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2017 MASERATI LEVANTE
3.0L V6 Twin Turbo•AWD•AUTOMATIC•gas•turbo
3 active safety recalls on this vehicle — view recalls🏆Sponsored by michael gonzales· texas
Repairs483Labor488Torque4274Fluid8DTC1512Battery1Maintenance0Recalls3
P0254high severityPowertrain

Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector)

on 2017 Maserati Levante 3.0L V6 Twin Turbo · AWD

What this code means

The PCM detected a high signal in the diesel injection pump fuel metering control 'B' circuit. This can cause fueling problems and drivability issues.

Symptoms

  • Rough idle
  • Reduced power
  • Excessive smoke

Common causes

  • Short to voltage in circuit
  • Faulty metering control valve
  • Corroded or damaged wiring
  • Injection pump fault

Diagnostic steps

  1. Retrieve stored codes
  2. Check circuit for short to power
  3. Inspect metering valve and connectors
  4. Test injection pump function
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