OBD Guide
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B222B

Power Back Door Touch Sensor Right Circuit

B222B is an OBD-II diagnostic trouble code meaning: Power Back Door Touch Sensor Right Circuit. Common causes: open or short circuit in wiring harness, poor contact in connectors. Estimated repair cost: $56–167.

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

Symptoms

  • The automatic opening/closing function of the trunk door does not work
  • Warning message on dashboard
  • The trunk door does not respond to touch

Causes

  • Open or short circuit in wiring harness
  • Poor contact in connectors
  • Right touch sensor malfunction
  • Problems with the power tailgate control module

How to Fix

  1. Check wiring harness for damage
  2. Check the contacts in the sensor and control module connectors
  3. Test touch sensor resistance
  4. Replace the touch sensor if necessary
  5. Update control module software (if necessary)

Related codes

B222AB222CB222D

FAQ

What does the B222B code mean?

B222B is an OBD-II diagnostic trouble code that indicates: Power Back Door Touch Sensor Right Circuit

What causes a B222B error code?

The most common causes of B222B include: Open or short circuit in wiring harness; Poor contact in connectors; Right touch sensor malfunction; Problems with the power tailgate control module.

How do I fix a B222B diagnostic trouble code?

To fix B222B: Check wiring harness for damage. Check the contacts in the sensor and control module connectors. Test touch sensor resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B222B?

Yes, but get it checked soon

How much does it cost to fix B222B?

The estimated repair cost for B222B is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat