P3231

2D70 - P3231

Information saved in
DME

Fault code
2D70 - P3231

Fault text
Control module, internal fault: monitoring of engine
functions

Fault description
Control Module Monitoring Error Response Plausibility

Condition for fault identification
Test condition:
Fault not active in ME922T�/ME923
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
none

Action in service
If additional fault codes are entered in the DME, resolve
these issues. If fault still remains current, replace DME.

Fault effect and breakdown warning


Driver information
Warning light:
Fault is deactivated and cannot be entered

Service instruction
none