OBD Guide

U0472

Invalid Data Received From Restraints System Sensor B

U0472 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Restraints System Sensor B. Common causes: safety sensor b malfunction, damage to the wiring harness to the sensor. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Airbag light is on
  • Security error message on dashboard
  • The safety system may not work in an accident
  • Possible false alarms of the system

Causes

  • Safety sensor B malfunction
  • Damage to the wiring harness to the sensor
  • Poor contact in sensor connectors
  • Short circuit in the sensor circuit
  • Problems with the security control module

How to Fix

  1. Check the status of the security system sensor B
  2. Inspect the sensor wiring harness and connectors for damage.
  3. Check the integrity of the sensor circuit
  4. Read safety module fault codes
  5. Repair only from an authorized dealer

Related codes

Error U0472 by Vehicle Brand

FAQ

What does the U0472 code mean?

U0472 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Restraints System Sensor B

What causes a U0472 error code?

The most common causes of U0472 include: Safety sensor B malfunction; Damage to the wiring harness to the sensor; Poor contact in sensor connectors; Short circuit in the sensor circuit.

How do I fix a U0472 diagnostic trouble code?

To fix U0472: Check the status of the security system sensor B. Inspect the sensor wiring harness and connectors for damage.. Check the integrity of the sensor circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U0472?

Do not drive โ€” repair immediately

How much does it cost to fix U0472?

The estimated repair cost for U0472 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat