Manufacturer Code Charts: 2975

2975 - P0506

Information saved in
DME

Fault code
2975 - P0506

Fault text
Idle-speed control

Fault description
Idle-speed control

Condition for fault identification
Test condition:
Engine at idle
Terminal condition: Terminal 15
Voltage condition:
none

Condition for fault memory entry
5 sec.

Action in service
If a throttle valve fault is present, repair this first,
Inspect for contamination in the area adjacent to the throttle
valve
Check engine and ancillary equipment for mechanical
defects

Fault effect and breakdown warning
None
none

Driver information
Warning light:
MIL ON (US only)

Service instruction
None