P2151
Test 1 - 3:
Test 4 - 6:
Test 7 - 8:
SYMPTOM
P2151 - FUEL PRESS SOLENOID SIGNAL IMPLAUSIBLE
POSSIBLE CAUSES
- Checking the engine control relay system
- Intermittent condition
- Fuel pressure solenoid control shorted to voltage
- Fuel pressure solenoid control circuit shorted to ground
- Fuel pressure solenoid control circuit open
- Fuel pressure solenoid
- Engine control module