P2D2C
Engine Coolant Temperature Measurement System - Multiple Sensor Correlation
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$6–33 (est.)
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Reduced engine power
- Check Engine Light Is On
- Incorrect temperature readings on the dashboard
Causes
- Malfunction of one or more coolant temperature sensors
- Problems in the electrical circuit of the sensors (open circuit, short circuit)
- Poor contact in sensor connectors
- Engine control unit malfunction
- Sensor grounding problems
How to Fix
- Check the readings of all coolant temperature sensors using a diagnostic scanner
- Inspect the electrical circuits and sensor connectors for damage
- Check the resistance of temperature sensors at different temperatures
- If necessary, replace faulty sensors
- Check and repair damaged wiring
Related codes
Error P2D2C by Vehicle Brand
AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye