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P2138 Diagnostic Trouble Code Discussion for May 2013

Accelerator Position Sensor 1-2 Correlation

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Trouble Ticket Help Requests for DTC P2138
Help Request Posted
2005 Saturn Vue 2.2L Stall VIN: 5GZCZ43D85
P2138: Accelerator Pedal Position Sensor 1-2 Correlation Error. ... a05 saturn vue. It intermittantly loses throttle control. You can be driving along and go to accelerate and nothing. Engine continues to run fine but there is no throttle resonse. While coasting after vehicle has no throttle response if you put it into neu...
May 15, 2013