P2133

P2133 OBD Code Definition:
P2133 Throttle/Pedal Position Sensor/Switch F Circuit High Input
P2133 OBD Code Description:

OBD Code P2133

Possible Symptoms

  • MIL on
  • Reduced Power Output

Possible Causes

  • Faulty Accelerator Pedal (very unlikely)
  • Wiring Harness Issue
  • Faulty ECM
  • O2 Sensor(s)

Possible Solutions

  • Inspect and test Wiring harness for Accelerator Pedal, see Repair Manual
  • Visually inspect O2 sensors for damage

Tech Notes

  • In some cases, O2 sensors will damage the ECM. Ross Tech suggest to replace O2 sensors before replacing an ECM for this type of issue.

One thought on “P2133

  1. ROGER DEMERS

    MY WIFE HAS A 2009 MUSTANG.
    VERY TIME SHE GOES TO THE AUTOMATED CAR WASH WITH IN A MINUTE OR TWO AFTER GOING THROW SHE’LL GET THE ENGINE LIGHT ON AND THERE WILL BE NO THROTTLE, THE CAR WILL JUST MOVE AT IDLE SPEED.
    WHEN I HOOK IT TO MY OBDII MY CODE IS ( P2133 Throttle/Pedal Position Sensor/Switch F Circuit High Input) I’VE CHECKED ALL THE WIRING, I’VE USED (DI-ELECTRIC GREASE) ON ALL THE CONNECTORS.
    STILL THE SAME THING AFTER EVERY CAR WASH.
    SHE HAST TO SIT THERE FOR ABOUT 10-15 MINUTES LEAVING THE ENGINE RUNNING, THEN SHUT IT OFF AND RESTART IT, THEN THE THROTTLE WILL WORK AGAIN.
    ANY THOUGHTS?

    THANKS IN ADVANCED ROGER

    Reply

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