OBD Guide
ENFRDEESPT

P0D6B

A/C Compressor Motor Voltage Sensor A Circuit Low

P0D6B is an OBD-II diagnostic trouble code meaning: A/C Compressor Motor Voltage Sensor A Circuit Low. Common causes: open or short circuit to ground in the sensor circuit, poor electrical connection or corroded connectors. Estimated repair cost: $50–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$50–167 (est.)

Symptoms

  • Air conditioner does not turn on or does not cool
  • Malfunction indicator lamp (MIL) lights up
  • Reduced performance of the climate control system
  • Possible noise from the compressor when trying to turn on

Causes

  • Open or short circuit to ground in the sensor circuit
  • Poor electrical connection or corroded connectors
  • Faulty compressor motor position sensor
  • Internal fault in climate control/hybrid system control module

How to Fix

  1. Visually inspect the sensor wiring harness and connectors for damage and corrosion.
  2. Checking the voltage and resistance in the sensor circuit according to the repair manual
  3. Checking sensor operating parameters using a diagnostic scanner in real time
  4. Replacing a faulty compressor motor position sensor
  5. If necessary, replace or reflash the control module

Related codes

P0D6CP0D6AP0D69

Error P0D6B by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0D6B code mean?

P0D6B is an OBD-II diagnostic trouble code that indicates: A/C Compressor Motor Voltage Sensor A Circuit Low

What causes a P0D6B error code?

The most common causes of P0D6B include: Open or short circuit to ground in the sensor circuit; Poor electrical connection or corroded connectors; Faulty compressor motor position sensor; Internal fault in climate control/hybrid system control module.

How do I fix a P0D6B diagnostic trouble code?

To fix P0D6B: Visually inspect the sensor wiring harness and connectors for damage and corrosion.. Checking the voltage and resistance in the sensor circuit according to the repair manual. Checking sensor operating parameters using a diagnostic scanner in real time. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0D6B?

Yes, but get it checked soon

How much does it cost to fix P0D6B?

The estimated repair cost for P0D6B is $50–167. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat