P1248

P1248 OBD Code Definition:
P1248 Turbo Boost Pressure Not Detected
P1248 OBD Code Description:

Possible Symptoms

  • Loss of Power at high Engine Speeds
  • Engine difficult to Start

Possible Causes

  • Start of Injection Timing Regulation not OK
  • Injection Pump Control Range blocked/dirty (e.g. by Metal Particles)
  • Engine has stalled / ran out of Fuel recently
  • Wiring/Connectors from/to Injection Valve faulty

Possible Solutions

  • Check/Adjust Injection Start
  • Check Fuel Supply
  • Check/Replace Fuse(s)
  • Check/Repair Wiring/Connectors from/to Injection Valve
    • Run Output Tests

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