Category Archives: OBDII Powertrain Codes

P256E

P256E OBD Code Definition:
Engine Idle Speed Selector Sensor/Switch Circuit Intermittent/Erratic
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P07B7

P07B7 OBD Code Definition:
Transmission Park Position Sensor/Switch “A” Circuit Intermittent/Erratic
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P00BD

P00BD OBD Code Definition:
Mass or Volume Air Flow A Circuit Range/Performance – Air Flow Too High
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