OBD Guide
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B3822

Right Rear Window Up Control Circuit

B3822 is an OBD-II diagnostic trouble code meaning: Right Rear Window Up Control Circuit. Common causes: oxidation or poor contact in the power window connector, broken or damaged wiring harness. Estimated repair cost: $22–89.

Severity
✅ Low
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–89 (est.)

Symptoms

  • Right rear window regulator does not work
  • Window regulator works intermittently
  • The window regulator does not respond to commands from the switch

Causes

  • Oxidation or poor contact in the power window connector
  • Broken or damaged wiring harness
  • Power window switch malfunction
  • Blown fuse
  • Power window relay malfunction
  • Problem with the control module (BCM)

How to Fix

  1. Check the fuse for the corresponding power window circuit.
  2. Inspect and clean the contacts on the power window motor connector.
  3. Check the integrity of the wiring harness from the switch to the engine
  4. Check the operation of the power window switch
  5. Diagnose the body control module (BCM) for errors
  6. Replace the window motor if necessary.

Related codes

B3820B3821B3823

Error B3822 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the B3822 code mean?

B3822 is an OBD-II diagnostic trouble code that indicates: Right Rear Window Up Control Circuit

What causes a B3822 error code?

The most common causes of B3822 include: Oxidation or poor contact in the power window connector; Broken or damaged wiring harness; Power window switch malfunction; Blown fuse.

How do I fix a B3822 diagnostic trouble code?

To fix B3822: Check the fuse for the corresponding power window circuit.. Inspect and clean the contacts on the power window motor connector.. Check the integrity of the wiring harness from the switch to the engine. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B3822?

Limited driving only, diagnose soon

How much does it cost to fix B3822?

The estimated repair cost for B3822 is $22–89. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat