P2452

OBD Definitions

Diesel Particle Filter Differential Pressure Sensor: Elect. Malfunction

Possible Symptoms

• Malfunction Indicator Light (MIL) ON

Possible Causes

• Fuse(s) faulty
• Wiring and/or Connector(s) from/to Exhaust Pressure Sensor 1 (G450) faulty
• Exhaust Pressure Sensor 1 (G450) faulty

Possible Solutions

• Check Fuse(s)
• Check Wiring and/or Connector(s) from/to Exhaust Pressure Sensor 1 (G450)
• Check/Replace Exhaust Pressure Sensor 1 (G450)
  • Check Measuring Values