OBD Codes

B0196

Power Sliding Door Obstacle Detection Sensor

Moderatesensor

Overview

The B0196 diagnostic trouble code indicates that the body control module has identified a power sliding door obstacle detection sensor issue. This code means a body sensor or its circuit is not providing expected readings. Accurate sensor data is important for proper operation of safety and convenience systems throughout the vehicle.

Symptoms

  • Fuel gauge reading incorrectly
  • Seat occupancy sensor showing incorrect status
  • Passenger airbag off indicator lit unexpectedly
  • Airbag warning light on

Common Causes

  • Temperature sensor failure
  • Physical obstruction blocking sensor
  • Camera lens obstructed or damaged
  • Sensor out of calibration

Diagnosis Steps

  1. 1Connect an OBD-II scanner and read all stored body control module trouble codes
  2. 2Inspect the affected sensor and its wiring connector for damage or corrosion
  3. 3Test the sensor resistance or voltage output with a multimeter
  4. 4Check for physical obstructions, contamination, or misalignment of the sensor
  5. 5Verify sensor calibration using scan tool where applicable

Estimated Repair Cost

$50$400

Cost varies by vehicle, location, and repair shop. Includes parts and labor.

Commonly Affected Vehicles

Toyota CorollaHonda CivicNissan RogueNissan Pathfinder

Related Codes

More Sensor Codes

Frequently Asked Questions

A stuck or misaligned door ajar switch is the most common cause. The switch is located in the door latch mechanism and can be cleaned or replaced for $20-$100.