Manufacturer Code Charts: 2972

2972 - P1562

Information saved in
DME

Fault code
2972 - P1562

Fault text
Idle speed control, catalytic converter heating

Fault description
Idle-speed control, catalytic-converter heating

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

Condition for fault memory entry
5 sec.

Action in service
If throttle valve faults are present, repair these first
Check induction tract between throttle valve and engine for
leaks

Fault effect and breakdown warning
None
none

Driver information
Warning light:
MIL ON (US only)

Service instruction
None