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P2138 Diagnostic Trouble Code Discussion for December 2011

Accelerator Position Sensor 1-2 Correlation

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Trouble Ticket Help Requests for DTC P2138
Help Request Posted
2006 Hyundai Sonata GL 2.4L MIL Lamp on VIN: 5NPET46CX6
P2138: Throttle Pedal/Position Sensor 'D/E' Voltage Correlation. Car came in with siezed engine.we replaced with a low mile replacement.all went well swapped throttle position sen with original one, car ran fine for three days. Customer dropped off with check engine lamp on and in limp mode. Scan for codes p02138/p2110. I r...
December 09, 2011