How do I fix error code P2138?

How do I fix error code P2138?

What repairs can fix the P2138 code?

  1. Replacing the throttle body motor or throttle body assembly.
  2. Repairing or replacing wiring that is associated with the throttle body motor.
  3. Replacing the throttle position sensor.
  4. Repairing or replacing wiring that is associated with the throttle position sensor.

What can cause a P2138 code?

What causes a P2138 code?

  • A failing, faulty, or dirty APP or TP sensor.
  • A faulty, bad, loose, or disconnected APP or TP sensor connector.
  • Faulty or damaged APP or TP sensor wiring or circuits.
  • Incorrect dielectric grease used on the APP or TP sensor connector.
  • A computer issue.

Can you drive with P2138 code?

Error Code P2138 is a serious problem, as sudden stalling while driving can be dangerous, especially for heavy traffic or turning.

How do I know if my pedal position sensor is bad?

Bad Accelerator Pedal Position Sensor Symptoms

  1. Your car hesitates to move when the gas pedal is pressed.
  2. Rough Idle.
  3. Your car doesn’t accelerate over a specific limit.
  4. Your car won’t shift up or jerks upon depressing the pedal.
  5. You experience low gas mileage.
  6. Check Engine Light.

What are the symptoms of a bad pedal position sensor?

Bad Accelerator Pedal Position Sensor Symptoms

  • Your car hesitates to move when the gas pedal is pressed.
  • Rough Idle.
  • Your car doesn’t accelerate over a specific limit.
  • Your car won’t shift up or jerks upon depressing the pedal.
  • You experience low gas mileage.
  • Check Engine Light.

What does an accelerator pedal position sensor do?

The accelerator pedal sensor transmits the position of the accelerator pedal to the engine control unit. Based on this information, the load requested by the driver can be implemented immediately.

What does the trouble code p2138 stand for?

The automotive trouble code P2138 throttle/pedal position sensor/switch D/E voltage correlation refers to a problem related to the throttle’s ability to open and close properly.

What is the p2138 code on a Chevy Malibu?

P2138 is a common issue among the following makes: Chevrolet (especially on a Chevy Malibu), Nissan, Honda, Subaru, and Acura. Accelerator pedal position (APP) sensors provide information to the ECM/PCM concerning driver throttle requests. The ECM/PCM processes that information very rapidly, mirroring pedal movement by moving the throttle plate.

What is the ECM on a Mazda p2188?

Engine Light ON (or Service Engine Soon Warning Light) | P2188 MAZDA code description The engine control module (ECM) controls the air/fuel metering system in order to provide the best possible combination of driveability, fuel economy, and emission control. Fuel delivery is controlled differently during Open Loop and Closed Loop.

What does the code p1238 on the throttle position sensor mean?

Code P1238 indicates that the signals from the two throttle position sensors (or two accelerator pedal position sensors) do not correlate. What Does the P2138 Code Mean? Diagnostic trouble code (DTC) P2138 stands for “Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation.”