P086D

302E - P086D

Information saved in
DME

Fault code
302E - P086D

Fault text
Zero-gear sensor, signal

Fault description
Neutral sensor, signal: Short circuit to B+

Condition for fault identification
Test condition:
Neutral sensor must be detected as present
Terminal condition: Terminal 15
Voltage condition:
none

Condition for fault memory entry
1 sec.

Action in service
1.) Check wiring harness:
- Short between +5V sensor supply and sensor signal wire
- Open sensor signal wire
- Open circuit in +5V power supply to sensor
- Open circuit in ground to sensor
2.) Replace neutral sensor and reinitialize neutral position
using tester job 'STEUERN_NULLGANG_LERNEN'
3.) Replace DME and reinitialize neutral position using
tester job 'STEUERN_NULLGANG_LERNEN'

Fault effect and breakdown warning
MSA fails to operate
- MSA non-starter when fault appears the first time,
- No MSA start after engine is stalled,
- MSA functionality is not available

Driver information
Warning light:
MSA deactivated (ID450)

Service instruction
None