What repairs can fix the P2127 code?

How do I fix error code P2127?

What repairs can fix the P2127 code?

  1. Repair or replacement of the wiring harness for the throttle position sensor or pedal position sensor.
  2. Throttle/Pedal position sensor E replaced.
  3. Fixing the intermittent electrical connection.
  4. ECM replacement if required.

How much does it cost to replace a accelerator pedal position sensor?

An accelerator pedal position sensor on CarParts.com can cost anywhere between $3 and $700. The labor cost for replacing this part typically ranges from $50 to $70.

How do you reset the GM accelerator pedal position sensor?

Operation Procedure

  1. Make sure that the accelerator pedal is fully released.
  2. Turn ignition switch “ON” and wait at least 2 seconds.
  3. Turn ignition switch “OFF” wait at least 10 seconds.
  4. Turn ignition switch “ON” and wait at least 2 seconds.
  5. Turn ignition switch “OFF” wait at least 10 seconds.

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

If the accelerator pedal sensor fails, the following fault symptoms may occur:

  1. Increased engine idling speed.
  2. Vehicle does not respond if the accelerator pedal is pressed.
  3. Vehicle switches to “limp-home mode”
  4. Engine warning light in the cockpit illuminates.

How do I calibrate my accelerator pedal position sensor?

To recalibrate the ECM and accelerator pedal, the ignition switch must be in the ON position and then the accelerator pedal must be slowly and fully depressed from idle to full throttle. Repeat the procedure three times.

How do you reset the throttle position sensor on a Jeep?

Step 1: Turn the Jeep to the “on” position but not the engine running position. Step 2: Wait for all of the dummy lights to turn off (check engine light will stay on). Step 3: Depress the accelerator REALLY slowly… Driving Miss Daisy with a touch of Cocoon slowly…all the way to the floor.

How do you know if your accelerator pedal sensor is bad?

What are the symptoms of a faulty throttle position sensor?

Symptoms Of A Bad Throttle Position Sensor

  • #1. Rough Idling.
  • #2. Check Engine Light Illuminated.
  • #3. Frequent Engine Stalling.
  • #4. Poor Fuel Economy.
  • #5. Limp Mode Activated.
  • #6. Difficulty Shifting Gears.
  • #7. Weak Engine Performance.