OBD Guide
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P07C4

Input/Turbine Shaft Speed Sensor C Circuit High

P07C4 is an OBD-II diagnostic trouble code meaning: Input/Turbine Shaft Speed Sensor C Circuit High. Common causes: faulty turbine shaft speed sensor c, short circuit in the sensor circuit. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Incorrect gear shifting
  • Jerks when shifting gears
  • Transmission of the gearbox into emergency mode
  • Check engine light comes on
  • Reduced engine power

Causes

  • Faulty turbine shaft speed sensor C
  • Short circuit in the sensor circuit
  • Broken or damaged wiring harness
  • Problems with sensor connectors
  • Malfunction of the transmission control unit

How to Fix

  1. Check the integrity of the wiring harness and sensor connectors
  2. Check the resistance and signal of the turbine shaft speed sensor C
  3. Replace turbine shaft speed sensor C if necessary
  4. Check and repair damaged sections of the chain
  5. Reset the error and take a test drive

Related codes

P07C3P07C5

Error P07C4 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P07C4 code mean?

P07C4 is an OBD-II diagnostic trouble code that indicates: Input/Turbine Shaft Speed Sensor C Circuit High

What causes a P07C4 error code?

The most common causes of P07C4 include: Faulty turbine shaft speed sensor C; Short circuit in the sensor circuit; Broken or damaged wiring harness; Problems with sensor connectors.

How do I fix a P07C4 diagnostic trouble code?

To fix P07C4: Check the integrity of the wiring harness and sensor connectors. Check the resistance and signal of the turbine shaft speed sensor C. Replace turbine shaft speed sensor C if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P07C4?

Limited driving only, diagnose soon

How much does it cost to fix P07C4?

The estimated repair cost for P07C4 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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