light check eng. & vsc it shows up in my car

lexues LS 400 1998

i check up

it is a sensor vvt b1 in eng. so i change it 3 times but it still there

when i Separated the battery it's go but when i started a car agian it shows



any advice

 

any advice please

 

Remove and clean your Oil Control Valves, and the chamber they fit in.
they are located on the front of each cly. head. SEE photos:
I used mechanical fingers pinching a small rag soaked in carb cleaner to clean the chambers, because they are flexible. IF cleaning fails you might have to replace them (I didnt) just cleaned them REAL good.
good luck with yours..

 

thanks

but i buy a new one and the light shows up again

i hated this car

 

Did you replace all 4 valves or just one? - if you replaced just one then the fault lie with one of the remaning 3 valves

 

i replace only 2 valves b1 & b2 as show in photo above

any match between the lights & switch sensor???
can i have a picture for it? what is it do?

 

did you clean out the chamber they fit in? or did you just put the new one in the clogged up chambers??

also pull the codes and give them to me... you dont need to tell me what they are for..

"any match between the lights & switch sensor???
can i have a picture for it? what is it do"

what are you talking about?? I dont understand you.

 

yes i clean it

the codes are p 1345 & p565

 

is the problem from the battery, and needed replacement.

is this true??

"the low voltage caused problems in the computer, reading bad values from sensors and really screwing it up."

 

unable to locate p565, but 1345 is oil control valve, maybe your battery is bad, I cant confirm that. sorry.

 

sorry the code p 1656 or 1565

today i will change my battery( it's 55 A)

thanks billypowe

 

i change the battery 80 A but the lights is shown

 

this is copied from another post: 2002 Camry: 4cyl.

The only code I ever got is 1656: OCV circuit malfunction. A technician checked and said it was caused by a poor grounding. That code has not returned since then (a few days back). However, I'd still place OCV on the list:

all of my repairing has been on P1345...... I am not sure what P1656 is, or how to locate it.

P1656 OCV Circuit Malfunction (Bank 1)
P1345 VVT Sensor Circuit Malfunction (Bank 1)

check this out;
http://www.engine-light-help.com/che...t-testing.html

 

now VVT Sensor working
but the technician checked and give this code 032117 vvt system b1

 

sensor gasoline (032117)
i search in google
i donot find anything about it

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