OBD Guide
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B272A

Passenger Cushion Over-Temp Detected

B272A is an OBD-II diagnostic trouble code meaning: Passenger Cushion Over-Temp Detected. Common causes: pillow temperature sensor malfunction, wiring harness damage. Estimated repair cost: $56–167.

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

Symptoms

  • Airbag light is on
  • Error message on the dashboard
  • Airbag does not deploy

Causes

  • Pillow temperature sensor malfunction
  • Wiring harness damage
  • Short circuit in the circuit
  • Oxidation of contacts

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the pillow temperature sensor
  3. Check connections and contacts in the circuit
  4. Replace faulty components
  5. Reset the error and check the system

Related codes

B2720B2721B2722

FAQ

What does the B272A code mean?

B272A is an OBD-II diagnostic trouble code that indicates: Passenger Cushion Over-Temp Detected

What causes a B272A error code?

The most common causes of B272A include: Pillow temperature sensor malfunction; Wiring harness damage; Short circuit in the circuit; Oxidation of contacts.

How do I fix a B272A diagnostic trouble code?

To fix B272A: Check the integrity of the wiring harness. Check the pillow temperature sensor. Check connections and contacts in the circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B272A?

Limited driving only, diagnose soon

How much does it cost to fix B272A?

The estimated repair cost for B272A is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat