P0204

Test 1 - Test 2:

Test 3 - Test 6:

SYMPTOM
P0204-FUEL INJECTOR NO.4 CIRCUIT

TEST NOTE
This symptom is diagnosed using the test P0201-FUEL INJECTOR NO.1 CIRCUIT.

WHEN MONITORED
With battery voltage greater than 11.9981 volts. Auto Shutdown Relay energized. Engine speed less than 3008 rpm.

SET CONDITION
No inductive spike is detected after injector turn off, and with no other injectors on.

POSSIBLE CAUSES
- Good trip equal to zero
- (F142), (K334) ASD relay output circuit
- Fuel injector
- Injector control circuit open
- Injector control circuit shorted to ground
- PCM