OBD Guide

B153F

Liftgate Object Sensor Malfunction

B153F is an OBD-II diagnostic trouble code meaning: Liftgate Object Sensor Malfunction. Common causes: faulty obstacle sensor, open circuit or short circuit in the wiring harness. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Malfunction of automatic opening/closing of the rear door
  • False alarms of the security system
  • The rear door does not respond to obstacles

Causes

  • Faulty obstacle sensor
  • Open circuit or short circuit in the wiring harness
  • Oxidation of contacts
  • Problems with the rear door control unit

How to Fix

  1. Check the obstacle sensor for physical damage
  2. Check the circuit and wiring harness for opens and shorts
  3. Clean contacts from oxides
  4. Replace sensor if necessary
  5. Perform system calibration

Related codes

FAQ

What does the B153F code mean?

B153F is an OBD-II diagnostic trouble code that indicates: Liftgate Object Sensor Malfunction

What causes a B153F error code?

The most common causes of B153F include: Faulty obstacle sensor; Open circuit or short circuit in the wiring harness; Oxidation of contacts; Problems with the rear door control unit.

How do I fix a B153F diagnostic trouble code?

To fix B153F: Check the obstacle sensor for physical damage. Check the circuit and wiring harness for opens and shorts. Clean contacts from oxides. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B153F?

Limited driving only, diagnose soon

How much does it cost to fix B153F?

The estimated repair cost for B153F is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat