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Skyvisions
Skyvisions, ASE Certified Technician
Category: Lexus
Satisfied Customers: 14357
Experience:  Lexus Expert
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OI have the engine and traction control lights on. went to

Customer Question

Hi OI have the engine and traction control lights on. went to autozone and got codes. c1201,po712, po164,
JA: Do you know the code? Did you check the fuses?
Customer: p2197
JA: What year is your C320?
Customer: lexus es(###) ###-#### codes-po712, p1604, p2197
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: no way! :-) just trying to figure out what it might cost at the dealer. yhey put a co2 sensor in about a year ago and my gas milage dropped by 1/3
JA: Anything else you think the mechanic should know?
Customer: no sir, thans
Submitted: 4 months ago.
Category: Lexus
Customer: replied 4 months ago.
Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call. Let me know if you need more information, or send me the service offer(s) so we can proceed.
Expert:  Skyvisions replied 4 months ago.

If you clear these codes do they com right back?

Customer: replied 4 months ago.
How do you clear them?
Expert:  Skyvisions replied 4 months ago.

Remove the negative battery cable.

Customer: replied 4 months ago.
Thanks, I'll that. Thanks, I'll let you know
Expert:  Skyvisions replied 4 months ago.

ok

Customer: replied 4 months ago.
My God, you're a miracle worker! All the lights went off. Should I still go and check the codes again or am I good to go? Thanks
Expert:  Skyvisions replied 4 months ago.

There will not be any codes and the lights are out and the codes are cleared. For now you're good to go to the problem reoccurs.

Customer: replied 4 months ago.
Crap, the lights just came on again. Any idea of what those codes are to get fixed at the dealer? Thanks
Expert:  Skyvisions replied 4 months ago.
Can you get the code numbers check before you drive it too long to see what codes come back first?
Customer: replied 4 months ago.
They are on the beginning of the email string. They've been off all day and came back. My gas mileage went way up!
Expert:  Skyvisions replied 4 months ago.

I saw the original codes did the exact same codes come back this time since you cleared the codes?

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