P16B9

2D58 - P16B9

Information saved in
DME

Fault code
2D58 - P16B9

Fault text
DME, internal fault: monitoring, nominal torque

Fault description
Control Module Self-Test, Torque Loss Monitoring

Condition for fault identification
Test condition:
Control module monitor
Power at throttle valve
Torque loss monitor
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system >= 10 V

Condition for fault memory entry
Calculated torque loss too high

Action in service
Check temperature sensors
If frequency is >=3 Replace DME

Fault effect and breakdown warning


Driver information
Warning light:
MIL OFF EML ON CC: Reduced power, engine
malfunction
RPM limited to 1300 rpm

Service instruction
none