2D71 - P3237 (DME)

2D71 - P3237

Information saved in
DME

Fault code
2D71 - P3237

Fault text
Control module, internal fault: monitoring of input variables

Fault description
Control Module Monitoring Fuel Correction Error

Condition for fault identification
Test condition:
Torque monitor
Terminal condition: nmot > 1200 rpm
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:
Fuel-supply safety shutdown

Service instruction
none