OBD Guide
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P017C

Cylinder Head Temperature Sensor A Circuit Low

P017C is an OBD-II diagnostic trouble code meaning: Cylinder Head Temperature Sensor A Circuit Low. Common causes: malfunction of the cylinder head temperature sensor, open or short circuit in wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Unstable engine operation
  • Power reduction
  • Engine overheating
  • Check Engine Light Illuminates

Causes

  • Malfunction of the cylinder head temperature sensor
  • Open or short circuit in wiring harness
  • Poor contact in connectors
  • Engine control unit (ECU) malfunction

How to Fix

  1. Check the condition of the cylinder head temperature sensor
  2. Inspect the wiring harness for damage
  3. Check contacts in connectors
  4. Replace sensor if necessary
  5. Test engine operation after repair

Related codes

P017DP0128P0117

Error P017C by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P017C code mean?

P017C is an OBD-II diagnostic trouble code that indicates: Cylinder Head Temperature Sensor A Circuit Low

What causes a P017C error code?

The most common causes of P017C include: Malfunction of the cylinder head temperature sensor; Open or short circuit in wiring harness; Poor contact in connectors; Engine control unit (ECU) malfunction.

How do I fix a P017C diagnostic trouble code?

To fix P017C: Check the condition of the cylinder head temperature sensor. Inspect the wiring harness for damage. Check contacts in connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P017C?

Limited driving only, diagnose soon

How much does it cost to fix P017C?

The estimated repair cost for P017C is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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