OBD Guide

B1475

Accessory Delay Relay Contact Short To Battery

B1475 is an OBD-II diagnostic trouble code meaning: Accessory Delay Relay Contact Short To Battery. Common causes: wiring harness damage, accessory delay relay malfunction. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • Continuous operation of accessories after turning off the ignition
  • Low battery
  • Incorrect operation of electrical equipment

Causes

  • Wiring harness damage
  • Accessory delay relay malfunction
  • Short circuit in power supply
  • Problems with the control unit

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the functionality of the accessory delay relay
  3. Check the power circuit for short circuit
  4. If necessary, replace relays or damaged wires

Related codes

FAQ

What does the B1475 code mean?

B1475 is an OBD-II diagnostic trouble code that indicates: Accessory Delay Relay Contact Short To Battery

What causes a B1475 error code?

The most common causes of B1475 include: Wiring harness damage; Accessory delay relay malfunction; Short circuit in power supply; Problems with the control unit.

How do I fix a B1475 diagnostic trouble code?

To fix B1475: Check the integrity of the wiring harness. Check the functionality of the accessory delay relay. Check the power circuit for short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1475?

Limited driving only, diagnose soon

How much does it cost to fix B1475?

The estimated repair cost for B1475 is $33–111. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat