DME 7.8
P1601CAN timeout instrument cluster - signal implausible
Diagnosis conditions
- Battery positive voltage greater than 10 V
- Ignition on
Possible fault cause
- Instrument cluster faulty
NOTE:
- If one CAN bus fault is stored, the cruise control system is out of order.
- CAN bus faults may be caused by a control module reset. The fault is then indicated as "Not present".
Affected terminals
-
Diagnosis/troubleshooting
Replace instrument cluster.
CAN timeout instrument cluster - open circuit
Diagnosis conditions
- Battery positive voltage greater than 10 V
- Ignition on
Possible fault cause
- Wiring harness faulty
- Plug on instrument cluster not connected
- Instrument cluster faulty
NOTE:
- If all CAN bus faults are stored, there is a short circuit in the CAN bus wiring
- If one CAN bus fault is stored, the cruise control system is out of order.
- CAN bus faults may be caused by a control module reset. The fault is then indicated as "Not present".
Affected terminals
Terminal I/15 and I/31
Diagnosis/Troubleshooting
NOTE: The wires are also routed to the PSM control module.
