U1473
Implausible Data Received From Right C-Pillar Impact Acceleration Sensor
U1473 is an OBD-II diagnostic trouble code meaning: Implausible Data Received From Right C-Pillar Impact Acceleration Sensor. Common causes: malfunction of the acceleration sensor of the right pillar, open or short circuit in the sensor circuit. Estimated repair cost: $56–167.
Symptoms
- Airbag light is on
- Security error message on dashboard
- SRS can be deactivated
- Possible false alarms of the security system
Causes
- Malfunction of the acceleration sensor of the right pillar
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring harness damage
- Software error in the SRS control unit
How to Fix
- Check the integrity of the wiring to the sensor
- Inspect the sensor connector for oxidation or damage.
- Check sensor resistance (compare with technical data)
- Reset the error and check for its reappearance
- Repair only from an authorized dealer
Related codes
FAQ
What does the U1473 code mean?
U1473 is an OBD-II diagnostic trouble code that indicates: Implausible Data Received From Right C-Pillar Impact Acceleration Sensor
What causes a U1473 error code?
The most common causes of U1473 include: Malfunction of the acceleration sensor of the right pillar; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a U1473 diagnostic trouble code?
To fix U1473: Check the integrity of the wiring to the sensor. Inspect the sensor connector for oxidation or damage.. Check sensor resistance (compare with technical data). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1473?
Do not drive — repair immediately
How much does it cost to fix U1473?
The estimated repair cost for U1473 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat