18885/P2453/009299: Difference between revisions
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*** Check Diesel Particle Filter Ash Volume | *** Check Diesel Particle Filter Ash Volume | ||
*** Check Exhaust Pressure Sensor 1 (G450) Offset Value | *** Check Exhaust Pressure Sensor 1 (G450) Offset Value | ||
==== Special Notes ==== | |||
* With CBEA and CJAA engines, the factory documentation may show the wrong part location for the Exhaust Pressure Sensor 1 (G450). This sensor is in a foil pouch just behind the oil cap. | |||
__FORCETOC__ | __FORCETOC__ | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 13:09, 8 October 2014
18885/P2453/009299 - Diesel Particle Filter Differential Pressure Sensor: Implausible Signal
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
- Tubing from/to Exhaust Pressure Sensor 1 (G450) restricted/clogged
- 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 Tubing from/to Exhaust Pressure Sensor 1 (G450)
- Check/Replace Exhaust Pressure Sensor 1 (G450)
- Check Part Number/Version of Exhaust Pressure Sensor 1 (G450)
- Check Measuring Values
- Check Diesel Particle Filter Ash Volume
- Check Exhaust Pressure Sensor 1 (G450) Offset Value
Special Notes
- With CBEA and CJAA engines, the factory documentation may show the wrong part location for the Exhaust Pressure Sensor 1 (G450). This sensor is in a foil pouch just behind the oil cap.