C0550 34 (TPMM - Tire Pressure Monitor Module)

C0550 34

Control Module. Internal Fault







Fault symptom
- Messages shown in SID.

On-board diagnosis

Type of diagnosis:
- Upon start-up.

Enable criteria:
- Vehicle speed above 30 km/h for more than 30 seconds.

Fault criteria:
- Control module on-board diagnostics has detected a RAM error.

Diagnostic help
- See "Before changing a control module" and "After fitting a control module" under Fault diagnosis, general.

Diagnostic help

Diagnosis regards:
- To locate electrical faults in the control module internal electronics.

Functions in the diagnostic tool related to the fault:
- See menu "All - Add/Remove"