SAAB WIS ONLINE

T8 / P1400 00

Symptom: Fault indicator lamp (for further information see WIS Fault diagnosis, general)

  P1400 00


Cold Start Emission Reduction Control System, Performance Problems

Fault symptom

Fault indicator lamp (for further information see WIS Fault diagnosis, general)

On-board diagnosis

Type of diagnosis:

Once per driving cycle.

Enable criteria:

Engine running.
Vehicle speed 0 km/h.
No fault in throttle body:
The engine management system requests higher speed and delays ignition, for faster heating of the catalytic converter.

Fault criteria:

Increased engine speed and then ignition fails, internal system fault.

Dependent:

None

Diagnostic help

When this diagnostic trouble code is stored, check and store the other diagnostic trouble codes that exist. Otherwise clear all diagnostic trouble codes. If the diagnostic trouble code reappears, replace the control module.