PRAVX II S
Member
- Joined
- Jan 21, 2010
- Messages
- 918
- Reaction score
- 7
- Points
- 18
- Location
- Australia
- Members Ride
- Commodore
Code 92. Means no feed back from pcm to bcm from engine cooling fan low speed.
The check engine light will be off.
From memory the manual says something about check if code 31 is present.
If you dont have code 31.
you need to test circuit 1221 red/black this is a data wire from the bcm to pcm also check intermittent fault in harness or connection at the pcm/bcm.
Sounds like its the bcm but its better to diagnose the job then guess work.
The check engine light will be off.
From memory the manual says something about check if code 31 is present.
If you dont have code 31.
you need to test circuit 1221 red/black this is a data wire from the bcm to pcm also check intermittent fault in harness or connection at the pcm/bcm.
Sounds like its the bcm but its better to diagnose the job then guess work.