P16B3

2D57 - P16B3

Information saved in
DME

Fault code
2D57 - P16B3

Fault text
DME, internal fault: monitoring, external torque request

Fault description
Control Module Self-Test, MSR (Engine-Drag-Torque
Control) Monitoring

Condition for fault identification
Test condition:
Control module monitor
Throttle valve not without current
Interface fails to detect implausible torque demand
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system >= 10 V

Condition for fault memory entry
480 ms

Action in service
Check CAN, MSR control module
If frequency is >= 3 Replace DME

Fault effect and breakdown warning


Driver information
Warning light:
MIL OFF EML OFF CC: ???
DSC cancelled

Service instruction
none