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P2138 Diagnostic Trouble Code Discussion for March 2015

Accelerator Position Sensor 1-2 Correlation

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Trouble Ticket Help Requests for DTC P2138
Help Request Posted
2005 Saab 9-3 Arc 2.0L MIL Lamp on VIN: YS3FD79Y35
P2138: Pedal position sensor plausibilty fault circuit 1 and 2. So we have p2138 which is a plausibility fault between circuit 1 and circuit 2 of the pedal position sensor. This car was brought in after having the pps replaced at another shop. We have also replaced a number of these for this fault in the past with great ...
March 23, 2015