2F77 - P321E (DME)

2F77 - P321E

Information saved in
DME

Fault code
2F77 - P321E

Fault text
Ambient-pressure sensor, plausibility

Fault description
Ambient Pressure Sensor Maximum Pressure Implausible

Condition for fault identification
Test condition:
Ambient pressure > 1150 hPa
Terminal condition: Terminal 15=TRUE
Voltage condition:
9 V < U > 16 V

Condition for fault memory entry
5 sec.

Action in service
Replace DME

Fault effect and breakdown warning


Driver information
Warning light:
MIL on in 2nd DC, US version only

Service instruction
none