On-Board Diagnostics

Type of diagnosis: 

• Continuous. But interrupted when fault criteria fulfilled and will not restart until next driving cycle.

Enable criteria: 

• General condition for this diagnostic trouble code: Atmospheric pressure must exceed 72 kPa as well as coolant and intake air temperature must exceed -7°C.
• Engine running for at least 3 sec. Brake pedal not depressed. Vehicle speed exceeding 30 km/h. Coolant temperature exceeding 60°C.

Fault criteria: 

• Crankshaft position is lost. The criteria must be met on two separate occasions during a period of 10 minutes.

Dependents: 

• P1576 , P1577 , P0501  and P0502 .

System reaction to a fault: 

• None.

OK report: 

• Enable criteria fulfilled. Fault criteria not fulfilled within 60 s.

Fault handling:  (For more information, see FAULT HANDLING III, OTHER EMISSION-RELATED COMPONENTS AND FUNCTION ).

• Type III.