OBD Guide
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P057D

Brake Pedal Position Sensor A Circuit High

P057D is an OBD-II diagnostic trouble code meaning: Brake Pedal Position Sensor A Circuit High. Common causes: short circuit of the sensor signal wire to power, malfunction of the brake pedal position sensor. Estimated repair cost: $33–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–167 (est.)

Symptoms

  • ABS and/or ESP indicator lights up
  • Check Engine Light Illuminates
  • Incorrect operation or disabling of cruise control
  • Regenerative braking malfunction (for hybrids/electric vehicles)
  • Possible spontaneous braking or failure of electronic systems

Causes

  • Short circuit of the sensor signal wire to power
  • Malfunction of the brake pedal position sensor
  • Damage or oxidation of the sensor connector
  • Malfunction of the ECU or ABS/ESP module
  • Mechanical jamming of the pedal assembly (rare)

How to Fix

  1. Read all error codes (ABS, ESP, ECU) for a complete picture
  2. Check the voltage on the signal wire of the sensor with the pedal pressed and released
  3. Inspect the sensor connector for damage and oxidation.
  4. Measure sensor resistance and compare with specification
  5. Check signal wire for short circuit to power
  6. Replace the brake pedal position sensor

Related codes

P057CP057EP057FP0571P0572

Error P057D by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P057D code mean?

P057D is an OBD-II diagnostic trouble code that indicates: Brake Pedal Position Sensor A Circuit High

What causes a P057D error code?

The most common causes of P057D include: Short circuit of the sensor signal wire to power; Malfunction of the brake pedal position sensor; Damage or oxidation of the sensor connector; Malfunction of the ECU or ABS/ESP module.

How do I fix a P057D diagnostic trouble code?

To fix P057D: Read all error codes (ABS, ESP, ECU) for a complete picture. Check the voltage on the signal wire of the sensor with the pedal pressed and released. Inspect the sensor connector for damage and oxidation.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P057D?

Do not drive — repair immediately

How much does it cost to fix P057D?

The estimated repair cost for P057D is $33–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat