OBD Guide
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P0C1E

Electric/Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Low

P0C1E is an OBD-II diagnostic trouble code meaning: Electric/Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Low. Common causes: open or short circuit in the temperature sensor circuit, poor contacts in the pump module connectors. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Rough gear shifting
  • Transmission fault warning lamp
  • Reduced transmission performance
  • Transmission fluid overheating
  • Noises from the transmission area

Causes

  • Open or short circuit in the temperature sensor circuit
  • Poor contacts in the pump module connectors
  • Faulty temperature sensor in the control module
  • Damaged pump control module
  • Problems with the wiring harness to the pump module

How to Fix

  1. Check the continuity of the temperature sensor circuit
  2. Inspect the pump module connectors for oxidation or damage.
  3. Test the resistance of the temperature sensor
  4. Check the power and ground of the control module
  5. If necessary, replace the pump control module

Related codes

P0C1FP0C1DP0C20

Error P0C1E by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0C1E code mean?

P0C1E is an OBD-II diagnostic trouble code that indicates: Electric/Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Low

What causes a P0C1E error code?

The most common causes of P0C1E include: Open or short circuit in the temperature sensor circuit; Poor contacts in the pump module connectors; Faulty temperature sensor in the control module; Damaged pump control module.

How do I fix a P0C1E diagnostic trouble code?

To fix P0C1E: Check the continuity of the temperature sensor circuit. Inspect the pump module connectors for oxidation or damage.. Test the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0C1E?

Limited driving only, diagnose soon

How much does it cost to fix P0C1E?

The estimated repair cost for P0C1E is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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