OBD Guide

B2669

Liftgate Release Relay Coil Failure

B2669 is an OBD-II diagnostic trouble code meaning: Liftgate Release Relay Coil Failure. Common causes: relay coil circuit open, short circuit in the circuit. Estimated repair cost: $22–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$22–56 (est.)

Symptoms

  • The back door does not open automatically
  • No relay click when trying to open the door
  • Error message on the dashboard

Causes

  • Relay coil circuit open
  • Short circuit in the circuit
  • Relay fault
  • Wiring Harness Problems
  • Control unit malfunction

How to Fix

  1. Check the continuity of the relay coil circuit
  2. Check the relay for functionality
  3. Inspect the wiring harness for damage
  4. Replace relay if necessary
  5. Check the operation of the control unit

Related codes

FAQ

What does the B2669 code mean?

B2669 is an OBD-II diagnostic trouble code that indicates: Liftgate Release Relay Coil Failure

What causes a B2669 error code?

The most common causes of B2669 include: Relay coil circuit open; Short circuit in the circuit; Relay fault; Wiring Harness Problems.

How do I fix a B2669 diagnostic trouble code?

To fix B2669: Check the continuity of the relay coil circuit. Check the relay for functionality. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2669?

Yes, but get it checked soon

How much does it cost to fix B2669?

The estimated repair cost for B2669 is $22–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat