P2A18
Injection Pump Fuel Metering Control D Low (Cam/Rotor/Injector)
P2A18 is an OBD-II diagnostic trouble code meaning: Injection Pump Fuel Metering Control D Low (Cam/Rotor/Injector). Common causes: high pressure fuel pump malfunction, problems in the electrical injection pump control circuit. Estimated repair cost: $167–556.
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
Error P2A18 by Vehicle Brand
FAQ
What does the P2A18 code mean?
P2A18 is an OBD-II diagnostic trouble code that indicates: Injection Pump Fuel Metering Control D Low (Cam/Rotor/Injector)
What causes a P2A18 error code?
The most common causes of P2A18 include: High pressure fuel pump malfunction; Problems in the electrical injection pump control circuit; Wiring harness damage; Engine control unit malfunction.
How do I fix a P2A18 diagnostic trouble code?
To fix P2A18: 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. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2A18?
Limited driving only, diagnose soon
How much does it cost to fix P2A18?
The estimated repair cost for P2A18 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat