The lights on my LX570 for the 4lo (flashing), engine light and traction control light came on. I took it to autozone and they ran the diagnostics which said that P2714 (Pressure Control Solenoid "D") was bad or off and also the code C1202 (Brake boost sensor circuit range/performance) Please help....its a LX 570 with 135,000 miles and I'm not sure what to do. I'm afraid if it take it into a repair shop it will be more than I can afford. Does anyone have any ideas for this problem? I am unable to put it in 4lo. I did try resetting the lights and tried disconnecting the battery but to no avail.

 

i am sure you looked them up. those are O2 sensor and Transmission codes.
the fact that your 4lo might be flashing does not necessarily mean the 4lo is the problem, it is just an idiot light they are using to get the driver's attention

i am afraid you have a trip to the dealer in your future.

 

Thank you, I think you are right and I will need to take it to a repair shop. Thank you for responding.