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P2138 OBD-II Trouble Code: Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation
P2138 Code Definition Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation What the P2138 code means The P2138 trouble code indicates that the Engine Control Module has detected a malfunction within the...

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On slow moving traffic, when i release the brakes, the car has lags for half a second before take off... computer scan shows p2138
This code is related to a faulty throttle position sensor. The throttle position sensor (TPS) is a sensor used to monitor the throttle position of a vehicle. The sensor is usually located on the butterfly spindle/shaft so that it can...

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