Error code

OBD2 P0252

OBD2P0252
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

Injection Pump Fuel Metering Control 'A' Range/Performance (Cam/Rotor/Injector).

Severity

moderateCan drive, but fuel efficiency and emissions may be affected.

Summary

P0252 indicates an issue with the injection pump's fuel metering control 'A', specifically related to the rotor/cam range or performance problem in the engine.

Common Causes

  • Faulty injection pump
  • Worn cam/rotor components

Fixes

  • Replace the faulty injection pump or specific cam/rotor components.

FAQ

What does P0252 mean?

P0252 indicates a problem with the fuel metering control in the injection pump, specifically related to the rotor/cam range or performance.

How do I fix P0252?

The issue can be resolved by replacing the faulty injection pump or specific cam/rotor components. Consult a professional mechanic for accurate diagnosis and repair.

View source

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.

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