OBD Guide
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P26E5

Starter Relay B Circuit Low

P26E5 is an OBD-II diagnostic trouble code meaning: Starter Relay B Circuit Low. Common causes: faulty starter relay b, poor contact in connectors. Estimated repair cost: $6–22.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$6–22 (est.)

Symptoms

  • Engine won't start
  • The starter does not work every time
  • Clicking sound when trying to start
  • Dashboard lights flashing when starting up

Causes

  • Faulty starter relay B
  • Poor contact in connectors
  • Open or short circuit in the circuit
  • Low battery
  • Wiring problems

How to Fix

  1. Check battery voltage
  2. Inspect starter relay B and its connectors
  3. Check wiring integrity
  4. Replace starter relay B if necessary
  5. Check circuit grounding

Related codes

P26E4P26E6

Error P26E5 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P26E5 code mean?

P26E5 is an OBD-II diagnostic trouble code that indicates: Starter Relay B Circuit Low

What causes a P26E5 error code?

The most common causes of P26E5 include: Faulty starter relay B; Poor contact in connectors; Open or short circuit in the circuit; Low battery.

How do I fix a P26E5 diagnostic trouble code?

To fix P26E5: Check battery voltage. Inspect starter relay B and its connectors. Check wiring integrity. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P26E5?

Yes, but get it checked soon

How much does it cost to fix P26E5?

The estimated repair cost for P26E5 is $6–22. Actual cost depends on your vehicle, location, and labor rates.

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