OBD Guide
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B298C

Recirc Door Actuator Drive Circuit Open

B298C is an OBD-II diagnostic trouble code meaning: Recirc Door Actuator Drive Circuit Open. Common causes: open or short circuit in wiring harness, drive solenoid valve malfunction. Estimated repair cost: $33–111.

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

Symptoms

  • Air recirculation mode does not work
  • Noises from the damper area
  • Error message on the instrument panel

Causes

  • Open or short circuit in wiring harness
  • Drive solenoid valve malfunction
  • Jamming of the damper mechanism
  • Problems with the climate control unit

How to Fix

  1. Check the integrity of the wiring harness to the drive
  2. Check resistance and voltage supply to the drive
  3. Inspect the damper mechanism for jamming
  4. If necessary, replace the drive or wiring harness

Related codes

B298DB298EB298F

FAQ

What does the B298C code mean?

B298C is an OBD-II diagnostic trouble code that indicates: Recirc Door Actuator Drive Circuit Open

What causes a B298C error code?

The most common causes of B298C include: Open or short circuit in wiring harness; Drive solenoid valve malfunction; Jamming of the damper mechanism; Problems with the climate control unit.

How do I fix a B298C diagnostic trouble code?

To fix B298C: Check the integrity of the wiring harness to the drive. Check resistance and voltage supply to the drive. Inspect the damper mechanism for jamming. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B298C?

Limited driving only, diagnose soon

How much does it cost to fix B298C?

The estimated repair cost for B298C is $33–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat