answersLogoWhite

0


Best Answer

It relates to and O2 sensor heater circuit failure. The ECU measures resistance through the heater wire, and if it breaks it will produce that code. Dirty or corroded contacts can also cause the fault.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does p0135 mean in obd system diagnostic trouble code for a 1998 deville concourse?
Write your answer...
Submit
Still have questions?
magnify glass
imp