OBD Guide
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C0089

TCS Disable Switch

C0089 is an OBD-II diagnostic trouble code meaning: TCS Disable Switch. Common causes: faulty tcs switch, damaged wiring harness. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Check Engine Light Is On
  • TCS system does not work or turns off
  • Handling problems on slippery roads

Causes

  • Faulty TCS switch
  • Damaged wiring harness
  • Poor contact in the switch connector
  • Short circuit or open circuit

How to Fix

  1. Check the TCS switch for mechanical damage
  2. Inspect the wiring harness and connectors for damage
  3. Check the circuit for open or short circuit
  4. Replace TCS switch if necessary

Error C0089 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the C0089 code mean?

C0089 is an OBD-II diagnostic trouble code that indicates: TCS Disable Switch

What causes a C0089 error code?

The most common causes of C0089 include: Faulty TCS switch; Damaged wiring harness; Poor contact in the switch connector; Short circuit or open circuit.

How do I fix a C0089 diagnostic trouble code?

To fix C0089: Check the TCS switch for mechanical damage. Inspect the wiring harness and connectors for damage. Check the circuit for open or short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C0089?

Limited driving only, diagnose soon

How much does it cost to fix C0089?

The estimated repair cost for C0089 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat