P1680

P1680 00

Control Module. Internal Fault







Fault symptom
Check Engine

On-board diagnosis

Type of diagnosis:
Continuous

Enable criteria:
Ignition ON.

Fault criteria:
When pedal position in the main processor and MCP processor are not the same.

Dependent
None

System reaction to a fault:
-

OK report:
Fault criterion not fulfilled and vehicle speed over 0 km/h for more than 60 s.

Fault handling:
Type III
(See Description of On-Board Diagnostics/Fault handling III, "Other emission-related components and functions" for more information.)

Diagnostic help

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

IMPORTANT: If the control module part no. is 55354002 for B202E/L or 55354562 for B207R, the control module shall be upgraded with the latest software because these part nos. can incorrectly detect the DTC. If the part. no. is later then the numbers listed here, carry out with normal fault tracing. The DTC can remain even after SPS programming because it is a valid fault.

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