OBD Guide
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P0615

Starter Relay A Circuit

P0615 is an OBD-II diagnostic trouble code meaning: Starter Relay A Circuit. Common causes: faulty starter relay, open or short circuit in the relay control circuit. Estimated repair cost: $3–56.

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$3–56 (est.)

Symptoms

  • The Check Engine light comes on
  • Difficulty starting or lack of response to the ignition key
  • The starter does not turn or does not always turn
  • Starter continues to operate after engine starts (sticking)
  • Relay clicks without starter turning

Causes

  • Faulty starter relay
  • Open or short circuit in the relay control circuit
  • Damage to relay connector or wiring
  • Malfunction of the ignition switch in the control circuit
  • Internal ECU fault

How to Fix

  1. Check starter circuit fuse
  2. Check the starter relay - replace it with a good one
  3. Measure the voltage on the relay coil when turning the ignition key
  4. Check the wiring from the ignition switch to the relay and from the relay to the starter
  5. Make sure the neutral switch (automatic transmission) is working properly
  6. If the external circuits are in good condition, check the ECU control signal

Related codes

P0616P0617P0336P0335

Error P0615 by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P0615 code mean?

P0615 is an OBD-II diagnostic trouble code that indicates: Starter Relay A Circuit

What causes a P0615 error code?

The most common causes of P0615 include: Faulty starter relay; Open or short circuit in the relay control circuit; Damage to relay connector or wiring; Malfunction of the ignition switch in the control circuit.

How do I fix a P0615 diagnostic trouble code?

To fix P0615: Check starter circuit fuse. Check the starter relay - replace it with a good one. Measure the voltage on the relay coil when turning the ignition key. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0615?

Yes, but get it checked soon

How much does it cost to fix P0615?

The estimated repair cost for P0615 is $3–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat