OBD Guide
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B3531

Auxiliary Console Mode Actuator

B3531 is an OBD-II diagnostic trouble code meaning: Auxiliary Console Mode Actuator. Common causes: open or shorted wiring harness, actuator malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Additional console functions not working
  • Check Engine Light Illuminates
  • Intermittent operation of controls

Causes

  • Open or shorted wiring harness
  • Actuator malfunction
  • Problems with the control unit
  • Contact corrosion

How to Fix

  1. Check wiring harness for damage
  2. Diagnose the actuator for malfunction
  3. Check contacts and connectors
  4. If necessary, replace the actuator or control unit

Related codes

B3530B3532U0155

Error B3531 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the B3531 code mean?

B3531 is an OBD-II diagnostic trouble code that indicates: Auxiliary Console Mode Actuator

What causes a B3531 error code?

The most common causes of B3531 include: Open or shorted wiring harness; Actuator malfunction; Problems with the control unit; Contact corrosion.

How do I fix a B3531 diagnostic trouble code?

To fix B3531: Check wiring harness for damage. Diagnose the actuator for malfunction. Check contacts and connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B3531?

Yes, but get it checked soon

How much does it cost to fix B3531?

The estimated repair cost for B3531 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat