Manufacturer Code Charts: 2975
2975 - P0506Information 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