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Engine Diagnostic tools and pc tools (includes all trouble codes)

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Old 09-06-11, 04:12 AM   #1
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Post Engine Diagnostic tools and pc tools (includes all trouble codes)

Engine Diagnostic tools oscilloscopes and pc tools (includes all trouble codes)

So we all have an engine diagnostic point located near air filter.
Many of us post "What is wrong with my car engine light is on"
If we went to a dealer we could get the codes but they will charge 1 hour minimum every time they read a code before work is done and obliged to let them do the work. This thread could save money.

Once nearly everyone worked on their own cars with fathers teaching sons
fixing fuel problems road side then came fuel injection and it has bamboozled everyone stopped fixing the car themselves and with better computers on board has come even more confusion.

On older cars eg: 1985 a light bulb could be used and the car computer would produce a kind of Morse code that was a primitive but computerized style of diagnosis but could be done with a bulb or with a special tool that reads out. http://en.wikipedia.org/wiki/On-board_diagnostics more info here.

Every Lexus Rx300 Has OBII On-Board Diagnostics II OBDII


OBD II TROUBLE CODES
P1xxx codes are Toyota Specific,
P0xxx relate to all cars.

P0100 Mass or Volume Air Flow Circuit Malfunction
P0101 Mass or Volume Air Flow Circuit Range/Performance Problem
P0102 Mass or Volume Air Flow Circuit Low Input
P0103 Mass or Volume Air Flow Circuit High Input
P0104 Mass or Volume Air Flow Circuit Intermittent
P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input
P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent
P0110 Intake Air Temperature Circuit Malfunction
P0111 Intake Air Temperature Circuit Range/Performance Problem
P0112 Intake Air Temperature Circuit Low Input
P0113 Intake Air Temperature Circuit High Input
P0114 Intake Air Temperature Circuit Intermittent
P0115 Engine Coolant Temperature Circuit Malfunction
P0116 Engine Coolant Temperature Circuit Range/Performance Problem
P0117 Engine Coolant Temperature Circuit Low Input
P0118 Engine Coolant Temperature Circuit High Input
P0119 Engine Coolant Temperature Circuit Intermittent
P0120 Throttle/Pedal Position Sensor/Switch "A" Circuit Malfunction
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High Input
P0124 Throttle/Pedal Position Sensor/Switch "A" Circuit Intermittent
P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control
P0126 Insufficient Coolant Temperature For Stable Operation
P0130 O2Circuit Malfunction (Bank #1 Sensor #1)
P0131 O2Sensor Circuit Low Voltage (Bank #1 Sensor #1)
P0132 O2Sensor Circuit High Voltage (Bank #1 Sensor #1)
P0133 O2Sensor Circuit Slow Response (Bank #1 Sensor #1)
P0134 O2Sensor Circuit No Activity Detected (Bank #1 Sensor #1)
P0135 O2Sensor Heater Circuit Malfunction (Bank #1 Sensor #1)
P0136 O2Sensor Circuit Malfunction (Bank #1 Sensor #2)
P0137 O2Sensor Circuit Low Voltage (Bank #1 Sensor #2)
P0138 O2Sensor Circuit High Voltage (Bank #1 Sensor #2)
P0139 O2Sensor Circuit Slow Response (Bank #1 Sensor #2)
P0140 O2Sensor Circuit No Activity Detected (Bank #1 Sensor #2)
P0141 O2Sensor Heater Circuit Malfunction (Bank #1 Sensor #2)
P0142 O2Sensor Circuit Malfunction (Bank #1 Sensor #3)
P0143 O2Sensor Circuit Low Voltage (Bank #1 Sensor #3)
P0144 O2Sensor Circuit High Voltage (Bank #1 Sensor #3)
P0145 O2Sensor Circuit Slow Response (Bank #1 Sensor #3)
P0146 O2Sensor Circuit No Activity Detected (Bank #1 Sensor #3)
P0147 O2Sensor Heater Circuit Malfunction (Bank #1 Sensor #3)
P0150 O2Sensor Circuit Malfunction (Bank #2 Sensor #1)
P0151 O2Sensor Circuit Low Voltage (Bank #2 Sensor #1)
P0152 O2Sensor Circuit High Voltage (Bank #2 Sensor #1)
P0153 O2Sensor Circuit Slow Response (Bank #2 Sensor #1)
P0154 O2Sensor Circuit No Activity Detected (Bank #2 Sensor #1)
P0155 O2Sensor Heater Circuit Malfunction (Bank #2 Sensor #1)
P0156 O2Sensor Circuit Malfunction (Bank #2 Sensor #2)
P0157 O2Sensor Circuit Low Voltage (Bank #2 Sensor #2)
P0158 O2Sensor Circuit High Voltage (Bank #2 Sensor #2)
P0159 O2Sensor Circuit Slow Response (Bank #2 Sensor #2)
P0160 O2Sensor Circuit No Activity Detected (Bank #2 Sensor #2)
P0161 O2Sensor Heater Circuit Malfunction (Bank #2 Sensor #2)
P0162 O2Sensor Circuit Malfunction (Bank #2 Sensor #3)
P0163 O2Sensor Circuit Low Voltage (Bank #2 Sensor #3)
P0164 O2Sensor Circuit High Voltage (Bank #2 Sensor #3)
P0165 O2Sensor Circuit Slow Response (Bank #2 Sensor #3)
P0166 O2Sensor Circuit No Activity Detected (Bank #2 Sensor #3)
P0167 O2Sensor Heater Circuit Malfunction (Bank #2 Sensor #3)
P0170 Fuel Trim Malfunction (Bank #1)
P0171 System Too Lean (Bank #1)
P0172 System Too Rich (Bank #1)
P0173 Fuel Trim Malfunction (Bank #2)
P0174 System Too Lean (Bank #2)
P0175 System Too Rich (Bank #2)
P0176 Fuel Composition Sensor Circuit Malfunction
P0177 Fuel Composition Sensor Circuit Range/Performance
P0178 Fuel Composition Sensor Circuit Low Input
P0179 Fuel Composition Sensor Circuit High Input
P0180 Fuel Temperature Sensor "A" Circuit Malfunction
P0181 Fuel Temperature Sensor "A" Circuit Range/Performance
P0182 Fuel Temperature Sensor "A" Circuit Low Input
P0183 Fuel Temperature Sensor "A" Circuit High Input
P0184 Fuel Temperature Sensor "A" Circuit Intermittent
P0185 Fuel Temperature Sensor "B" Circuit Malfunction
P0186 Fuel Temperature Sensor "B" Circuit Range/Performance
P0187 Fuel Temperature Sensor "B" Circuit Low Input
P0188 Fuel Temperature Sensor "B" Circuit High Input
P0189 Fuel Temperature Sensor "B" Circuit Intermittent
P0190 Fuel Rail Pressure Sensor Circuit Malfunction
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance
P0192 Fuel Rail Pressure Sensor Circuit Low Input
P0193 Fuel Rail Pressure Sensor Circuit High Input
P0194 Fuel Rail Pressure Sensor Circuit Intermittent
P0195 Engine Oil Temperature Sensor Malfunction
P0196 Engine Oil Temperature Sensor Range/Performance
P0197 Engine Oil Temperature Sensor Low
P0198 Engine Oil Temperature Sensor High
P0199 Engine Oil Temperature Sensor Intermittent
P0200 Injector Circuit Malfunction
P0201 Injector Circuit Malfunction Cylinder #1
P0202 Injector Circuit Malfunction Cylinder #2
P0203 Injector Circuit Malfunction Cylinder #3
P0204 Injector Circuit Malfunction Cylinder #4
P0205 Injector Circuit Malfunction Cylinder #5
P0206 Injector Circuit Malfunction Cylinder #6
P0207 Injector Circuit Malfunction Cylinder #7
P0208 Injector Circuit Malfunction Cylinder #8
P0209 Injector Circuit Malfunction Cylinder #9
P0210 Injector Circuit Malfunction Cylinder #10
P0211 Injector Circuit Malfunction Cylinder #11
P0212 Injector Circuit Malfunction Cylinder #12
P0213 Cold Start Injector #1 Malfunction
P0214 Cold Start Injector #2 Malfunction
P0215 Engine Shutoff Solenoid Malfunction
P0216 Injection Timing Control Circuit Malfunction
P0217 Engine Over Temperature Condition
P0218 Transmission Over Temperature Condition
P0219 Engine Over Speed Condition
P0220 Throttle/Pedal Position Sensor/Switch "B" Circuit Malfunction
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Problem
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low Input
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High Input
P0224 Throttle/Pedal Position Sensor/Switch "B" Circuit Intermittent
P0225 Throttle/Pedal Position Sensor/Switch "C" Circuit Malfunction
P0226 Throttle/Pedal Position Sensor/Switch "C" Circuit Range/Performance Problem
P0227 Throttle/Pedal Position Sensor/Switch "C" Circuit Low Input
P0228 Throttle/Pedal Position Sensor/Switch "C" Circuit High Input
P0229 Throttle/Pedal Position Sensor/Switch "C" Circuit Intermittent
P0230 Fuel Pump Primary Circuit Malfunction
P0231 Fuel Pump Secondary Circuit Low
P0232 Fuel Pump Secondary Circuit High
P0233 Fuel Pump Secondary Circuit Intermittent
P0234 Engine Over Boost Condition
P0261 Cylinder #1 Injector Circuit Low
P0262 Cylinder #1 Injector Circuit High
P0263 Cylinder #1 Contribution/Balance Fault
P0264 Cylinder #2 Injector Circuit Low
P0265 Cylinder #2 Injector Circuit High
P0266 Cylinder #2 Contribution/Balance Fault
P0267 Cylinder #3 Injector Circuit Low
P0268 Cylinder #3 Injector Circuit High
P0269 Cylinder #3 Contribution/Balance Fault
P0270 Cylinder #4 Injector Circuit Low
P0271 Cylinder #4 Injector Circuit High
P0272 Cylinder #4 Contribution/Balance Fault
P0273 Cylinder #5 Injector Circuit Low
P0274 Cylinder #5 Injector Circuit High
P0275 Cylinder #5 Contribution/Balance Fault
P0276 Cylinder #6 Injector Circuit Low
P0277 Cylinder #6 Injector Circuit High
P0278 Cylinder #6 Contribution/Balance Fault
P0279 Cylinder #7 Injector Circuit Low
P0280 Cylinder #7 Injector Circuit High
P0281 Cylinder #7 Contribution/Balance Fault
P0282 Cylinder #8 Injector Circuit Low
P0283 Cylinder #8 Injector Circuit High
P0284 Cylinder #8 Contribution/Balance Fault
P0285 Cylinder #9 Injector Circuit Low
P0286 Cylinder #9 Injector Circuit High
P0287 Cylinder #9 Contribution/Balance Fault
P0288 Cylinder #10 Injector Circuit Low
P0289 Cylinder #10 Injector Circuit High
P0290 Cylinder #10 Contribution/Balance Fault
P0291 Cylinder #11 Injector Circuit Low
P0292 Cylinder #11 Injector Circuit High
P0293 Cylinder #11 Contribution/Balance Fault
P0294 Cylinder #12 Injector Circuit Low
P0295 Cylinder #12 Injector Circuit High
P0296 Cylinder #12 Contribution/Balance Fault
P0300 Random/Multiple Cylinder Misfire Detected
P0301 Cylinder #1 Misfire Detected
P0302 Cylinder #2 Misfire Detected
P0303 Cylinder #3 Misfire Detected
P0304 Cylinder #4 Misfire Detected
P0305 Cylinder #5 Misfire Detected
P0306 Cylinder #6 Misfire Detected
P0307 Cylinder #7 Misfire Detected
P0308 Cylinder #8 Misfire Detected
P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal
P0323 Ignition/Distributor Engine Speed Input Circuit Intermittent
P0325 Knock Sensor #1 Circuit Malfunction (Bank #1 or Single Sensor)
P0326 nock Sensor #1 Circuit Range/Performance (Bank #1 or Single Sensor)
P0327 Knock Sensor #1 Circuit Low Input (Bank #1 or Single Sensor)
P0328 Knock Sensor #1 Circuit High Input (Bank #1 or Single Sensor)
P0329 Knock Sensor #1 Circuit Input Intermittent (Bank #1 or Single Sensor)
P0330 Knock Sensor #2 Circuit Malfunction (Bank #2)
P0331 Knock Sensor #2 Circuit Range/Performance (Bank #2)
P0332 Knock Sensor #2 Circuit Low Input (Bank #2)
P0333 Knock Sensor #2 Circuit High Input (Bank #2)
P0334 Knock Sensor #2 Circuit Input Intermittent (Bank #2)
P0335 Crankshaft Position Sensor "A" Circuit Malfunction
P0336 Crankshaft Position Sensor "A" Circuit Range/Performance
P0337 Crankshaft Position Sensor "A" Circuit Low Input
P0338 Crankshaft Position Sensor "A" Circuit High Input
P0339 Crankshaft Position Sensor "A" Circuit Intermittent
P0340 Camshaft Position Sensor Circuit Malfunction
P0341 Camshaft Position Sensor Circuit Range/Performance
P0342 Camshaft Position Sensor Circuit Low Input
P0343 Camshaft Position Sensor Circuit High Input
P0344 Camshaft Position Sensor Circuit Intermittent
P0350 Ignition Coil Primary/Secondary Circuit Malfunction
P0351 Ignition Coil "A" Primary/Secondary Circuit Malfunction
P0352 Ignition Coil "B" Primary/Secondary Circuit Malfunction
P0353 Ignition Coil "C" Primary/Secondary Circuit Malfunction
P0354 Ignition Coil "D" Primary/Secondary Circuit Malfunction
P0355 Ignition Coil "E" Primary/Secondary Circuit Malfunction
P0356 Ignition Coil "F" Primary/Secondary Circuit Malfunction
P0357 Ignition Coil "G" Primary/Secondary Circuit Malfunction
P0358 Ignition Coil "H" Primary/Secondary Circuit Malfunction
P0359 Ignition Coil "I" Primary/Secondary Circuit Malfunction
P0360 Ignition Coil "J" Primary/Secondary Circuit Malfunction
P0361 Ignition Coil "K" Primary/Secondary Circuit Malfunction
P0362 Ignition Coil "L" Primary/Secondary Circuit Malfunction
P0370 Timing Reference High Resolution Signal "A" Malfunction
P0371 Timing Reference High Resolution Signal "A" Too Many Pulses
P0372 Timing Reference High Resolution Signal "A" Too Few Pulses
P0373 Timing Reference High Resolution Signal "A" Intermittent/Erratic Pulses
P0374 Timing Reference High Resolution Signal "A" No Pulses
P0375 Timing Reference High Resolution Signal "B" Malfunction
P0376 Timing Reference High Resolution Signal "B" Too Many Pulses
P0377 Timing Reference High Resolution Signal "B" Too Few Pulses
P0378 Timing Reference High Resolution Signal "B" Intermittent/Erratic Pulses
P0379 Timing Reference High Resolution Signal "B" No Pulses
P0380 Glow Plug/Heater Circuit "A" Malfunction
P0381 Glow Plug/Heater Indicator Circuit Malfunction
P0382 Glow Plug/Heater Circuit "B" Malfunction
P0385 Crankshaft Position Sensor "B" Circuit Malfunction
P0386 Crankshaft Position Sensor "B" Circuit Range/Performance
P0387 Crankshaft Position Sensor "B" Circuit Low Input
P0388 Crankshaft Position Sensor "B" Circuit High Input
P0389 Crankshaft Position Sensor "B" Circuit Intermittent
P0400 Exhaust Gas Recirculation Flow Malfunction
P0401 Exhaust Gas Recirculation Flow Insufficient Detected
P0402 Exhaust Gas Recirculation Flow Excessive Detected
P0403 Exhaust Gas Recirculation Circuit Malfunction
P0404 Exhaust Gas Recirculation Circuit Range/Performance
P0405 Exhaust Gas Recirculation Sensor "A" Circuit Low
P0406 Exhaust Gas Recirculation Sensor "A" Circuit High
P0407 Exhaust Gas Recirculation Sensor "B" Circuit Low
P0408 Exhaust Gas Recirculation Sensor "B" Circuit High
P0410 Secondary Air Injection System Malfunction
P0411 Secondary Air Injection System Incorrect Flow Detected
P0412 Secondary Air Injection System Switching Valve "A" Circuit Malfunction
P0413 Secondary Air Injection System Switching Valve "A" Circuit Open
P0414 Secondary Air Injection System Switching Valve "A" Circuit Shorted
P0415 Secondary Air Injection System Switching Valve "B" Circuit Malfunction
P0416 Secondary Air Injection System Switching Valve "B" Circuit Open
P0417 Secondary Air Injection System Switching Valve "B" Circuit Shorted
P0418 Secondary Air Injection System Relay "A" Circuit Malfunction
P0419 Secondary Air Injection System Relay "B" Circuit Malfunction
P0420 Catalyst System Efficiency Below Threshold (Bank #1)
P0421 Warm Up Catalyst Efficiency Below Threshold (Bank #1)
P0422 Main Catalyst Efficiency Below Threshold (Bank #1)
P0423 Heated Catalyst Efficiency Below Threshold (Bank #1)
P0424 Heated Catalyst Temperature Below Threshold (Bank #1)
P0430 Catalyst System Efficiency Below Threshold (Bank #2)
P0431 Warm Up Catalyst Efficiency Below Threshold (Bank #2)
P0432 Main Catalyst Efficiency Below Threshold (Bank #2)
P0433 Heated Catalyst Efficiency Below Threshold (Bank #2)
P0434 Heated Catalyst Temperature Below Threshold (Bank #2)
P0440 Evaporative Emission Control System Malfunction
P0441 Evaporative Emission Control System Incorrect Purge Flow
P0442 Evaporative Emission Control System Leak Detected (Small Leak)
P0443 Evaporative Emission Control System Purge Control Valve Circuit Malfunction
P0444 Evaporative Emission Control System Purge Control Valve Circuit Open
P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted
P0446 Evaporative Emission Control System Vent Control Circuit Malfunction
P0447 Evaporative Emission Control System Vent Control Circuit Open
P0448 Evaporative Emission Control System Vent Control Circuit Shorted
P0449 Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction
P0450 Evaporative Emission Control System Pressure Sensor Malfunction
P0451 Evaporative Emission Control System Pressure Sensor Range/Performance
P0452 Evaporative Emission Control System Pressure Sensor Low Input
P0453 Evaporative Emission Control System Pressure Sensor High Input
P0454 Evaporative Emission Control System Pressure Sensor Intermittent
P0455 Evaporative Emission Control System Leak Detected (Gross Leak)
P0460 Fuel Level Sensor Circuit Malfunction
P0461 Fuel Level Sensor Circuit Range/Performance
P0462 Fuel Level Sensor Circuit Low Input
P0463 Fuel Level Sensor Circuit High Input
P0464 Fuel Level Sensor Circuit Intermittent
P0465 Purge Flow Sensor Circuit Malfunction
P0466 Purge Flow Sensor Circuit Range/Performance
P0467 Purge Flow Sensor Circuit Low Input
P0468 Purge Flow Sensor Circuit High Input
P0469 Purge Flow Sensor Circuit Intermittent
P0470 Exhaust Pressure Sensor Malfunction
P0471 Exhaust Pressure Sensor Range/Performance
P0472 Exhaust Pressure Sensor Low
P0473 Exhaust Pressure Sensor High
P0474 Exhaust Pressure Sensor Intermittent
P0475 Exhaust Pressure Control Valve Malfunction
P0476 Exhaust Pressure Control Valve Range/Performance
P0477 Exhaust Pressure Control Valve Low
P0478 Exhaust Pressure Control Valve High
P0479 Exhaust Pressure Control Valve Intermittent
P0480 Cooling Fan #1 Control Circuit Malfunction
P0481 Cooling Fan #2 Control Circuit Malfunction
P0482 Cooling Fan #3 Control Circuit Malfunction
P0483 Cooling Fan Rationality Check Malfunction
P0484 Cooling Fan Circuit Over Current
P0485 Cooling Fan Power/Ground Circuit Malfunction
P0500 Vehicle Speed Sensor Malfunction
P0501 Vehicle Speed Sensor Range/Performance
P0502 Vehicle Speed Sensor Circuit Low Input
P0503 Vehicle Speed Sensor Intermittent/Erratic/High
P0505 Idle Control System Malfunction
P0506 Idle Control System RPM Lower Than Expected
P0507 Idle Control System RPM Higher Than Expected
P0510 Closed Throttle Position Switch Malfunction
P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction
P0521 Engine Oil Pressure Sensor/Switch Range/Performance
P0522 Engine Oil Pressure Sensor/Switch Low Voltage
P0523 Engine Oil Pressure Sensor/Switch High Voltage
P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction
P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance
P0532 A/C Refrigerant Pressure Sensor Circuit Low Input
P0533 A/C Refrigerant Pressure Sensor Circuit High Input
P0534 A/C Refrigerant Charge Loss
P0550 Power Steering Pressure Sensor Circuit Malfunction
P0551 Power Steering Pressure Sensor Circuit Range/Performance
P0552 Power Steering Pressure Sensor Circuit Low Input
P0553 Power Steering Pressure Sensor Circuit High Input
P0554 Power Steering Pressure Sensor Circuit Intermittent
P0560 System Voltage Malfunction
P0561 System Voltage Unstable
P0562 System Voltage Low
P0563 System Voltage High
P0565 Cruise Control On Signal Malfunction
P0566 Cruise Control Off Signal Malfunction
P0567 Cruise Control Resume Signal Malfunction
P0568 Cruise Control Set Signal Malfunction
P0569 Cruise Control Coast Signal Malfunction
P0570 Cruise Control Accel Signal Malfunction
P0571 Cruise Control/Brake Switch "A" Circuit Malfunction
P0572 Cruise Control/Brake Switch "A" Circuit Low
P0573 Cruise Control/Brake Switch "A" Circuit High
P0574 Through P0580 Reserved for Cruise Codes
P0600 Serial Communication Link Malfunction
P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604 Internal Control Module Random Access Memory (RAM) Error
P0605 Internal Control Module Read Only Memory (ROM) Error
P0606 PCM Processor Fault
P0608 Control Module VSS Output "A" Malfunction
P0609 Control Module VSS Output "B" Malfunction
P0620 Generator Control Circuit Malfunction
P0621 Generator Lamp "L" Control Circuit Malfunction
P0622 Generator Field "F" Control Circuit Malfunction
P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654 Engine RPM Output Circuit Malfunction
P0655 Engine Hot Lamp Output Control Circuit Malfunction
P0656 Fuel Level Output Circuit Malfunction
P0700 Transmission Control System Malfunction
P0701 Transmission Control System Range/Performance
P0702 Transmission Control System Electrical
P0703 Torque Converter/Brake Switch "B" Circuit Malfunction
P0704 Clutch Switch Input Circuit Malfunction
P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input)
P0706 Transmission Range Sensor Circuit Range/Performance
P0707 Transmission Range Sensor Circuit Low Input
P0708 Transmission Range Sensor Circuit High Input
P0709 Transmission Range Sensor Circuit Intermittent
P0710 Transmission Fluid Temperature Sensor Circuit Malfunction
P0711 Transmission Fluid Temperature Sensor Circuit Range/Performance
P0712 Transmission Fluid Temperature Sensor Circuit Low Input
P0713 Transmission Fluid Temperature Sensor Circuit High Input
P0714 Transmission Fluid Temperature Sensor Circuit Intermittent
P0715 Input/Turbine Speed Sensor Circuit Malfunction
P0716 Input/Turbine Speed Sensor Circuit Range/Performance
P0717 Input/Turbine Speed Sensor Circuit No Signal
P0718 Input/Turbine Speed Sensor Circuit Intermittent
P0719 Torque Converter/Brake Switch "B" Circuit Low
P0720 Output Speed Sensor Circuit Malfunction
P0721 Output Speed Sensor Circuit Range/Performance
P0722 Output Speed Sensor Circuit No Signal
P0723 Output Speed Sensor Circuit Intermittent
P0724 Torque Converter/Brake Switch "B" Circuit High
P0725 Engine Speed Input Circuit Malfunction
P0726 Engine Speed Input Circuit Range/Performance
P0727 Engine Speed Input Circuit No Signal
P0728 Engine Speed Input Circuit Intermittent
P0730 Incorrect Gear Ratio
P0731 Gear #1 Incorrect Ratio
P0732 Gear #2 Incorrect Ratio
P0733 Gear #3 Incorrect Ratio
P0734 Gear #4 Incorrect Ratio
P0735 Gear #5 Incorrect Ratio
P0736 Reverse Incorrect Ratio
P0740 Torque Converter Clutch Circuit Malfunction
P0741 Torque Converter Clutch Circuit Performance or Stuck Off
P0742 Torque Converter Clutch Circuit Stuck On
P0743 Torque Converter Clutch Circuit Electrical
P0744 Torque Converter Clutch Circuit Intermittent
P0745 Pressure Control Solenoid Malfunction
P0746 Pressure Control Solenoid Performance or Stuck Off
P0747 Pressure Control Solenoid Stuck On
P0748 Pressure Control Solenoid Electrical
P0749 Pressure Control Solenoid Intermittent
P0750 Shift Solenoid "A" Malfunction
P0751 Shift Solenoid "A" Performance or Stuck Off
P0752 Shift Solenoid "A" Stuck On
P0753 Shift Solenoid "A" Electrical
P0754 Shift Solenoid "A" Intermittent
P0755 Shift Solenoid "B" Malfunction
P0756 Shift Solenoid "B" Performance or Stuck Off
P0757 Shift Solenoid "B" Stuck On
P0758 Shift Solenoid "B" Electrical
P0759 Shift Solenoid "B" Intermittent
P0760 Shift Solenoid "C" Malfunction
P0761 Shift Solenoid "C" Performance Or Stuck Off
P0762 Shift Solenoid "C" Stuck On
P0763 Shift Solenoid "C" Electrical
P0764 Shift Solenoid "C" Intermittent
P0765 Shift Solenoid "D" Malfunction
P0766 Shift Solenoid "D" Performance Or Stuck Off
P0767 Shift Solenoid "D" Stuck On
P0768 Shift Solenoid "D" Electrical
P0769 Shift Solenoid "D" Intermittent
P0770 Shift Solenoid "E" Malfunction
P0771 Shift Solenoid "E" Performance Or Stuck Off
P0772 Shift Solenoid "E" Stuck On
P0773 Shift Solenoid "E" Electrical
P0774 Shift Solenoid "E" Intermittent
P0780 Shift Malfunction
P0781 12 Shift Malfunction
P0782 23 Shift Malfunction
P0783 34 Shift Malfunction
P0784 45 Shift Malfunction
P0785 Shift/Timing Solenoid Malfunction
P0786 Shift/Timing Solenoid Range/Performance
P0787 Shift/Timing Solenoid Low
P0788 Shift/Timing Solenoid High
P0789 Shift/Timing Solenoid Intermittent
P0790 Normal/Performance Switch Circuit Malfunction
P0801 Reverse Inhibit Control Circuit Malfunction
P0803 14 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
P0804 14 Upshift (Skip Shift) Lamp Control Circuit Malfunction
P1100 Barometric Pressure Sensor Circuit Fault
P1120 Accelerator Pedal Position Sensor Circuit Malfunction
P1121 Accelerator Pedal Position Sensor Range/Performance Problem
P1125 Throttle Control Motor Circuit Malfunction
P1126 Magnetic Clutch Circuit Malfunction
P1127 ETCS Actuator Power Source Circuit Malfunction
P1128 Throttle Control Motor Lock Malfunction
P1129 Electric Throttle Control System Malfunction
P1130 A/F Sensor Circuit Range / Performance Malfunction (Bank #1 Sensor #1)
P1133 A/F Sensor Circuit Response Malfunction (Bank #1 Sensor #1)
P1135 A/F Sensor Heater Circuit Malfunction (Bank #1 Sensor #1)
P1150 A/F Sensor Circuit Range / Performance Malfunction (Bank #2 Sensor #1)
P1153 A/F Sensor Circuit Response Malfunction (Bank #2 Sensor #1)
P1155 A/F Sensor Heater Circuit Malfunction (Bank #2 Sensor #1)
P1200 Fuel Pump Relay Circuit Fault
P1300 Igniter Circuit Fault (Bank #1)
P1305 Igniter Circuit Fault (Bank #2)
P1310 Igniter Circuit Fault (Bank #3)
P1315 Igniter Circuit Fault (Bank #4)
P1320 Igniter Circuit Fault (Bank #5)
P1325 Igniter Circuit Fault (Bank #6)
P1330 Igniter Circuit Fault (Bank #7)
P1335 Crankshaft Position Sensor Circuit Fault (during engine running)
P1340 Igniter Circuit Fault (Bank #8)
P1346 VVT Sensor Circuit (Bank 1)
P1349 VVT System Malfunction (Bank 1)
P1350 VVT Sensor/Camshaft Position Sensor Circuit Malfunction (Bank 2)
P1351 VVT Sensor/Camshaft Position Sensor Circuit Range/Performance Problem (Bank 2)
P1354 VVT System Malfunction (Bank 2)
P1400 Sub-Throttle Position Sensor Circuit Fault
P1401 Sub-Throttle Position Sensor Performance
P1500 Starter Signal Circuit Fault
P1510 Air Volume Too Low With Supercharger On
P1520 Stop Light Switch Signal Malfunction
P1600 ECM Battery Back-up Circuit Fault
P1633 ECM Malfunction (ETCS Circuit)
P1605 Knock Control CPU Fault
P1645 Body ECU Malfunction
P1651 VSV for ACIS Circuit Malfunction (European spec.)
P1656 OCV Circuit Malfunction (Bank 1)
P1663 OCV Circuit Malfunction (Bank 1)
P1666 VSV for ACIS Circuit Malfunction
P1700 Vehicle Speed Sensor Circuit Fault
P1705 Direct Clutch Speed Sensor Circuit Fault
P1765 Linear Shift Solenoid Circuit Fault
P1780 Park Neutral Position Switch Fault

I want this thread to open eyes to options as some parts that you could buy for under $10 can give engine warning lights and you pay $hundred/s just to find out oh what a feeling. But the price is well justified diagnosis an hours labor min and part/s some eg: clips you may have saved they replace.

Many of these parts only require a basic tool kit to replace.
When the engine light comes on do not drive it in case of damage.
We all know this as every manual in the world reads the same.

What do you use as the Home Mechanic?
Do you give in and pay a lot a dealer to tell you?
Do you have a PC based program?
Do you have a OBDII to USB adapter?
Do you have a OBDII to SCUSI Serial or COM Port?
Do you have a budget OBDII reader?
Do you have any intelligent information you can contribute to this thread?

We all dream of futuristic Fast And The Furious style engine diagnostics how close can you get to this. We could have a laptop or android on board so what applications programs are best for having a PC in the car? Not including (Need For Speed) unless there is a fiero in it.
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Old 09-06-11, 07:27 AM   #2
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I would suggest that the mods make it a sticky with the header CEL codes for RX. [Although a search can always find them, but we see too many threads ..help CEL is on ...


A would only add a caution that all CEL should not be treated as bad sensor. [A good majority of them are as the miles/age add up.] In reality the code should be treated as a report with malfunction in certain areas of the machine.


The other point I would like to make is, dont jump to replace the sensor on the first occurrence of the code. Always note and reset the code. When it appears the second time then investigate.

Thank you Australian for posting all the codes.

Salim
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Old 09-06-11, 07:31 AM   #3
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The OBDII port is under the dash on the driver's side. A $20 code reader gets you a look at the codes. What parts are less than $10?

I think some of the O2 sensor codes are inccoect in this list. Pretty sure that these are right. http://www.clublexus.com/forums/rx-f...cel-codes.html

Last edited by carguy07; 09-06-11 at 07:39 AM..
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Old 09-06-11, 11:19 AM   #4
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Quote:
Originally Posted by carguy07 View Post
The OBDII port is under the dash on the driver's side. A $20 code reader gets you a look at the codes. What parts are less than $10?

I think some of the O2 sensor codes are inccoect in this list. Pretty sure that these are right. http://www.clublexus.com/forums/rx-f...cel-codes.html
Carguy,
Not disagreeing with you, there may be other DTC's that are incorrect, but there IS ONE that IS INCORRECT on the link you listed. I have posted a correction on one prominent OBD-2 site but the site must not be monitored because it was never corrected. That is code P1155. I SHOULD READ B2S1 (bank 2 sensor 1) but instead reads (bank 1 sensor 1) IN ERROR. The OP's list is correct in that respect.
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Old 09-06-11, 01:00 PM   #5
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I have considered doing a sticky with codes and having links underneath each code linking to a discussion about that code. That would be in the thread that I put at the top about what check engine codes have you had. The only thing is that we seem to get a quirk or situation on a code that we have never encountered before (or never hear back from the person having the code). Even if I look at the service manual and what they suggest on certain codes sometimes doesn't equate to my own or other's personal experiences.

What I may do when I have time is go through the service manual and dig up the actual codes shown in those books, because then there would be a correlation to finding a code and knowing what to do. However, we have had situations in the forum where people go to get a code read and for some odd reason it pulls up a code that is not in the book, but I do know looking at the code that it is similar to another code.

I have also seen situations going from the 1st gen to 2nd gen (and want to see a 3rd gen service manual), where some situations are approached very differently.
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Old 09-06-11, 07:00 PM   #6
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Carguy,
Not disagreeing with you, there may be other DTC's that are incorrect, but there IS ONE that IS INCORRECT on the link you listed. I have posted a correction on one prominent OBD-2 site but the site must not be monitored because it was never corrected. That is code P1155. I SHOULD READ B2S1 (bank 2 sensor 1) but instead reads (bank 1 sensor 1) IN ERROR. The OP's list is correct in that respect.
You're right, in fact that was one of the codes we were talking about here: http://www.clublexus.com/forums/rx-f...and-p1155.html and came to the conclusion that it really is bank 2. Never mind, I think that the list in this post is the correct one and the one that I linked to is the one that is screwed up.
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Old 09-06-11, 10:13 PM   #7
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Carguy- I use OBD-Codes.com routinely because I think it is a helpful site but wherever they got the info from was wrong and unfortunately hasn't been corrected. I refer people to that site, but with a disclaimer if it concerns the P1155 code.
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Old 09-15-11, 02:13 AM   #8
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Quote:
Originally Posted by carguy07 View Post
The OBDII port is under the dash on the driver's side. A $20 code reader gets you a look at the codes. What parts are less than $10?

I think some of the O2 sensor codes are inccoect in this list. Pretty sure that these are right. http://www.clublexus.com/forums/rx-f...cel-codes.html
ok corrected under the dash

Compatible oem parts are considerably cheaper non oem is better than faulty and used is cheaper again. Need an example ok a 20c spring inside a regulator on back of an alternator. That will give a warning light if not charging.
If you want to contribute post your $20 reader.

Last edited by Australian; 09-15-11 at 02:17 AM..
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Old 09-15-11, 02:43 AM   #9
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Originally Posted by Australian View Post
ok corrected under the dash

Compatible oem parts are considerably cheaper non oem is better than faulty and used is cheaper again. Need an example ok a 20c spring inside a regulator on back of an alternator. That will give a warning light if not charging.
If you want to contribute post your $20 reader.


http://www.clublexus.com/forums/rx-f...on-amazon.html

http://www.amazon.com/Autel-MaxiScan...=5336108637-20


There are replaceable springs in the voltage regulator?

Last edited by carguy07; 09-15-11 at 02:53 AM..
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Old 09-16-11, 08:13 PM   #10
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There is one on the cover plate but since you know it all i better butt out of my thread.
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Old 09-16-11, 08:38 PM   #11
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Quote:
Originally Posted by Australian View Post
There is one on the cover plate but since you know it all i better butt out of my thread.
Well then school me and share, part #, pics, what's it do?

Last edited by carguy07; 09-16-11 at 08:48 PM..
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Old 09-17-11, 10:42 PM   #12
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Well then school me and share, part #, pics, what's it do?
No put up a better argument on why a non or used part couldn't cost $10 or just go away your only here to cause conflict.
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Old 09-18-11, 06:13 AM   #13
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No put up a better argument on why a non or used part couldn't cost $10 or just go away your only here to cause conflict.
I think it has more to do with getting fed up when people talk smack and just plain make stuff up. You have so many posts of flat wrong advice with made up stuff (some of it can cause damage to the car) that it peeves me a little. Now if you have to ask the question of "what posts" then that puts you in the dangerous category of the folks that believe their own lies. You know exactly what I'm talking about. If you have something of value to share that that's awesome. If you think you know what might be an issue for someone, then throw it out there with the disclamer that you think it could be this or you know it could be on other cars (like the made up spring thing). That's all just share what you know, but don't make stuff up.
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Old 09-19-11, 01:19 AM   #14
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Well am right about conflict why don't you pull an alternator apart and find a spring inside for yourself. Or even google Alternator Regulator Spring it wont make contact without one. As far as advising danger i believe i disclosed danger. If you have made corrections good for you and good for the community if you plan to just cause more conflict i question your motives here.

Actually to simplify my argument about a part under $10 causing light to appear The nut that holds the alternator will do. If loose the belt could flick off.

For the record I do have a couple of old bosche alternators here that i can produce that spring for but the topic has gone from.... What Reader? too i can't prove to Carguy that a part under $10 can cause a light to come on the dash.

Last edited by Australian; 09-19-11 at 01:59 AM..
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