OBD Guide
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U2017

Driver Side Crash Sensor Communication Fault

U2017 is an OBD-II diagnostic trouble code meaning: Driver Side Crash Sensor Communication Fault. Common causes: open or short circuit in the sensor circuit, damaged shock sensor connector. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • The airbag system may be disabled
  • Lack of sensor response during diagnostics
  • Possible errors in other security systems

Causes

  • Open or short circuit in the sensor circuit
  • Damaged shock sensor connector
  • Faulty driver side impact sensor
  • Airbag ECU problems
  • Corrosion of contacts in the sensor circuit

How to Fix

  1. Check the integrity of the wiring to the shock sensor
  2. Inspect the sensor connectors for damage
  3. Test sensor resistance
  4. Check for corrosion on contacts
  5. Scan the airbag ECU for other errors
  6. Repair only from an authorized dealer

Related codes

U2016U2018U2020

FAQ

What does the U2017 code mean?

U2017 is an OBD-II diagnostic trouble code that indicates: Driver Side Crash Sensor Communication Fault

What causes a U2017 error code?

The most common causes of U2017 include: Open or short circuit in the sensor circuit; Damaged shock sensor connector; Faulty driver side impact sensor; Airbag ECU problems.

How do I fix a U2017 diagnostic trouble code?

To fix U2017: Check the integrity of the wiring to the shock sensor. Inspect the sensor connectors for damage. Test sensor resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U2017?

Do not drive — repair immediately

How much does it cost to fix U2017?

The estimated repair cost for U2017 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat