P0414
P0414Secondary-air solenoid valve - above limit value
Diagnostic conditions
- Battery positive voltage between 10 V and 16 V
- Time after engine starts > 1 second
Possible cause of fault
- Short circuit to B+ in control line
- Secondary-air solenoid valve faulty (short circuit)
- DME control module faulty
Affected pins
DME control module plug A, pin 44, and pin 2 of secondary-air solenoid valve plug
Diagnosis/troubleshooting
Secondary-air solenoid valve - below limit value
Diagnostic conditions
- Battery positive voltage between 10 V and 16 V
- Time after engine starts > 1 second
Possible cause of fault
- Short circuit to ground in control line
- DME control module faulty
Affected pins
DME control module plug A, pin 44, and pin 2 of secondary-air solenoid valve plug
Diagnosis/troubles hooting