P1561

1E0102 - P1561

Information saved in
DME

Fault code
1E0102 - P1561

Fault text
Idle-speed control, cold start: engine speed too low

Fault description
The diagnostic function monitors the idle speed during the
catalytic converter's warmup phase.

Condition for fault identification
Test condition:
The fault is recognized when the actual idle speed falls
below the specified idle speed by more than 300 rpm.
Potential problem source(s):
- Collateral fault from defective throttle valve
- Leak in air-induction tract between throttle valve and
engine
Terminal condition: none
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- Engine ON

Condition for fault memory entry
This fault is logged in the control module's fault memory
immediately.

Action in service
- If faults related to the throttle valve have been logged,
repair these first
- Check for leaks in air-induction tract between throttle
valve and engine

Fault effect and breakdown warning
Breakdown notice:
None
Possible apparent symptoms:
- In extreme cases the engine may stall.

Driver information
Warning light:
- ECE emissions warning lamp: on
- ECE electronic engine power reduction: on
- CC message: on
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: none

Service instruction
None