DTC P0840 GMC
No Fuel Level Bus Message
No Fuel Level Bus Message
Description
PCI Bus circuit open between PCM and BCMFuel level Bus message circuit failureBCM has failed
Video Guide
Diagnostic Info
- DTC Code: P0840
- Brand: GMC
No Fuel Level Bus Message
PCI Bus circuit open between PCM and BCMFuel level Bus message circuit failureBCM has failed