P2A1C

Injection Pump Fuel Metering Control E Low (Cam/Rotor/Injector)

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–556 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Difficulty starting the engine
Unstable engine idling
Check Engine light comes on

Causes

High pressure fuel pump malfunction
Problems with the pump control solenoid valve
Open or short circuit in control circuit
Contaminated or worn pump components
Problems with the engine control unit

How to Fix

Check the condition of the high pressure fuel pump
Check the integrity of the control circuit and connections
Check the operation of the control solenoid valve
Scan the engine control module for other errors
If necessary, replace the high pressure fuel pump

Related codes

P2A1D P2A1B P0087