OBD Guide
ENFRDEESPT

P0CD8

Hybrid/EV Battery Pack Coolant Temperature Sensor B Circuit High

P0CD8 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Coolant Temperature Sensor B Circuit High. Common causes: hybrid battery coolant temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine light comes on
  • Hybrid system power reduction
  • Hybrid battery overheating
  • Incorrect coolant temperature readings
  • Reduced performance of the hybrid system

Causes

  • Hybrid Battery Coolant Temperature Sensor Malfunction
  • Open or short circuit in the sensor circuit
  • Poor connection or corrosion of the sensor connector
  • Malfunction of the hybrid system control module
  • Problems with the hybrid battery cooling system

How to Fix

  1. Check Hybrid Battery Coolant Temperature Sensor B
  2. Check the integrity of the sensor circuit and connectors
  3. Check the level and condition of the coolant
  4. If necessary, replace the sensor or repair the circuit
  5. Check the operation of the hybrid system control module

Related codes

P0CD7P0CD9P0CDA

Error P0CD8 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0CD8 code mean?

P0CD8 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Coolant Temperature Sensor B Circuit High

What causes a P0CD8 error code?

The most common causes of P0CD8 include: Hybrid Battery Coolant Temperature Sensor Malfunction; Open or short circuit in the sensor circuit; Poor connection or corrosion of the sensor connector; Malfunction of the hybrid system control module.

How do I fix a P0CD8 diagnostic trouble code?

To fix P0CD8: Check Hybrid Battery Coolant Temperature Sensor B. Check the integrity of the sensor circuit and connectors. Check the level and condition of the coolant. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0CD8?

Limited driving only, diagnose soon

How much does it cost to fix P0CD8?

The estimated repair cost for P0CD8 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat