P2A18

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

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–556 (est.)

Symptoms

Loss of engine power
Unstable engine idling
Increased fuel consumption
Difficulty starting the engine
Check Engine Light Is On

Causes

High pressure fuel pump malfunction
Problems in the electrical injection pump control circuit
Wiring harness damage
Engine control unit malfunction
Mechanical problems in the injection system

How to Fix

Check the electrical injection pump control circuit for opens and short circuits
Check the connections and connectors of the injection pump
Check the functionality of the high pressure fuel pump
Check the mechanical components of the injection system
If necessary, replace the injection pump

Related codes

P2A19 P2A1A P2A1B