View source for 18000/P1592/005522

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== 18000/P1592/005522 - Altitude Sensor / Boost Pressure Sensor: Implausible Correlation ==

==== Possible Symptoms ====

* Malfunction Indicator Light (MIL) active
* Limp Mode active

==== Possible Causes ====

* Ground Spots corroded
* Wiring from/to Boost Pressure Sensor (G31) faulty
* Boost Pressure Sensor (G31) faulty

==== Possible Solutions ====

* Check/Clean Ground Spots
* Check/Replace Wiring from/to Boost Pressure Sensor (G31)
* Check/Replace Boost Pressure Sensor (G31)

==== Special Notes ====

* When found in 2.0l TDI-PPD, check for matching TSB/TPI (i.e. VW TPI 2012601).
** Check/Clean Ground Spots
** Check/Replace Wiring Harness for Boost Pressure Sensor (G31) and Intakt Air Temperature Sensor (G42)
** Check/Update Engine Control Module Software/Firmware

[[Category:Fault Codes]]