P0259
Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector)
P0259 is an OBD-II diagnostic trouble code meaning: Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector). Common causes: faulty injection pump solenoid valve, open or short circuit in wiring harness. Estimated repair cost: $56–222.
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Difficulty starting the engine
Causes
- Faulty injection pump solenoid valve
- Open or short circuit in wiring harness
- Problems with the injection pump itself
- Engine ECU malfunction
How to Fix
- Check the condition of the wiring harness and connectors
- Check the resistance and operation of the solenoid valve
- Check fuel pressure and fuel injection pump performance
- If necessary, replace faulty components
Related codes
Error P0259 by Vehicle Brand
FAQ
What does the P0259 code mean?
P0259 is an OBD-II diagnostic trouble code that indicates: Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector)
What causes a P0259 error code?
The most common causes of P0259 include: Faulty injection pump solenoid valve; Open or short circuit in wiring harness; Problems with the injection pump itself; Engine ECU malfunction.
How do I fix a P0259 diagnostic trouble code?
To fix P0259: Check the condition of the wiring harness and connectors. Check the resistance and operation of the solenoid valve. Check fuel pressure and fuel injection pump performance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0259?
Limited driving only, diagnose soon
How much does it cost to fix P0259?
The estimated repair cost for P0259 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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