OBD Guide
ENFRDEESPT

B295B

Left Blend Door Potentiometer Feedback Short to Ground

B295B is an OBD-II diagnostic trouble code meaning: Left Blend Door Potentiometer Feedback Short to Ground. Common causes: wiring harness damage, corrosion of potentiometer contacts. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Uneven heating/cooling of the interior
  • Flap jammed in one position
  • Inability to regulate temperature on one side of the cabin

Causes

  • Wiring harness damage
  • Corrosion of potentiometer contacts
  • Potentiometer fault
  • Jamming of the damper mechanism
  • Problems in the HVAC control unit

How to Fix

  1. Check the integrity of the wiring harness to the potentiometer
  2. Examine contacts for corrosion
  3. Check potentiometer resistance
  4. Inspect the damper mechanism for jamming
  5. Replace potentiometer or wiring harness if necessary

Related codes

B295AB295CB2960

FAQ

What does the B295B code mean?

B295B is an OBD-II diagnostic trouble code that indicates: Left Blend Door Potentiometer Feedback Short to Ground

What causes a B295B error code?

The most common causes of B295B include: Wiring harness damage; Corrosion of potentiometer contacts; Potentiometer fault; Jamming of the damper mechanism.

How do I fix a B295B diagnostic trouble code?

To fix B295B: Check the integrity of the wiring harness to the potentiometer. Examine contacts for corrosion. Check potentiometer resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B295B?

Yes, but get it checked soon

How much does it cost to fix B295B?

The estimated repair cost for B295B is $56–167. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat