P2302

Test 1 - Test 4:

Test 5 - Test 6:

SYMPTOM
P2302-IGNITION COIL NO.1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION

WHEN MONITORED
Engine running and battery voltage greater than 10 volts.

SET CONDITION
If PCM detects that the secondary ignition burn time is incorrect or not present an error is detected. One Trip Fault. Three good trips to turn off the MIL.

POSSIBLE CAUSES
- Good trip equal to zero
- (K334) ASD relay output circuit
- Coil rail resistance
- Ignition coil
- Ignition coil driver circuit open
- Ignition coil driver circuit shorted to ground
- PCM