OBD Guide
ENFRDEESPT

B3392

Right Front Window Down Switch Circuit Low

B3392 is an OBD-II diagnostic trouble code meaning: Right Front Window Down Switch Circuit Low. Common causes: sticky window switch contact, short circuit in door wiring harness. Estimated repair cost: $17–89.

Severity
✅ Low
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$17–89 (est.)

Symptoms

  • The right front window rolls down spontaneously
  • Glass does not respond to control buttons
  • The malfunction indicator on the dashboard is on
  • The window lift only works in one direction
  • The error code is always present

Causes

  • Sticky window switch contact
  • Short circuit in door wiring harness
  • Moisture in the switch or connector
  • Damage to the wiring in the corrugation of the doorway
  • Malfunction of the power window control module

How to Fix

  1. Read error codes and record conditions for occurrence
  2. Check the power window switch for stuck contact.
  3. Inspect the wiring harness in the corrugation of the right front door
  4. Measure the voltage on the signal wire of the switch (it should be 5V or 12V when the button is released)
  5. Replace the switch or window control unit
  6. Reset codes and check power window operation

Related codes

B3391B3393B3394

Error B3392 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the B3392 code mean?

B3392 is an OBD-II diagnostic trouble code that indicates: Right Front Window Down Switch Circuit Low

What causes a B3392 error code?

The most common causes of B3392 include: Sticky window switch contact; Short circuit in door wiring harness; Moisture in the switch or connector; Damage to the wiring in the corrugation of the doorway.

How do I fix a B3392 diagnostic trouble code?

To fix B3392: Read error codes and record conditions for occurrence. Check the power window switch for stuck contact.. Inspect the wiring harness in the corrugation of the right front door. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B3392?

Do not drive — repair immediately

How much does it cost to fix B3392?

The estimated repair cost for B3392 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat