Fuel Pump Relay Excessive Current

Test 1 - 2:

Test 3 - 4:

SYMPTOM
P2100 - FUEL PUMP RELAY EXCESSIVE CURRENT

TEST NOTE
This symptom is diagnosed using the test P2100 - FUEL PUMP RELAY CIRCUIT SHORTED TO VOLTAGE.

POSSIBLE CAUSES
- Intermittent condition
- Fuel lift pump relay
- Fuel lift pump relay control circuit shorted to voltage
- Engine control module