2F5A

2F5A - P0512

Information saved in
DME

Fault code
2F5A - P0512

Fault text
Automatic starting device

Fault description
Starter Request Circuit

Condition for fault identification
Test condition:
E65 only
Injection and ignition not yet released
Crankshaft teeth present
Terminal condition: Terminal 15=TRUE
Voltage condition:
none

Condition for fault memory entry
1 second

Action in service
Check wire A_S_START;
Check crankshaft sensor
Check starter relay in IVM
Check starter and starter relay

Fault effect and breakdown warning


Driver information
Warning light:
No CC, engine start possible only on demand; if relay sticks
ignition must be switched on before engine start

Service instruction
none