OBD II Fault Code P1248 :

Description of Fault code P1248

ACCELERATOR PEDAL POSITION (APP) SENSOR A/B (THROTTLE POSITION (TP) SENSOR D/E) INCORRECT VOLTAGE CORRELATION

Possible failuer P1248

• Accelerator Pedal Position Sensor A (APP A) or Accelerator Pedal Position Sensor B (APP B)

Diagnostic Procedure using AutoHex II Scan Tool

• The voltage deviation between the half of the APP A and the APP B is detected more than a fixed range for a set period of time. The fixed range is divided into three by the accelerator positioning value.

Test Conditions using AutoHex tester

• All of the Sensor supply voltage, APP A and APP B are normal

Clear Fault codes Conditions

• The voltage deviation between the half of the APP A and the APP B is detected more than a fixed range for a set period of time. The fixed range is divided into three by the accelerator positioning value.

MIL Status

• Check Engine Light ON

Note:

• AutoHex II is a professional Auto diagnostic.
• This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
  To get the accurate fault code description you may use AutoHex II

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