OBD Guide

U017E

Lost Communication With Seat Belt Pretensioner Module A

U017E is an OBD-II diagnostic trouble code meaning: Lost Communication With Seat Belt Pretensioner Module A. Common causes: open or short circuit in the pretensioner module circuit, belt pretensioner module a malfunction. 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

  • The airbag light on the dashboard is on
  • The seat belt pretensioner system may not operate.
  • Diagnostic system memory error
  • There may be problems with the operation of other security systems

Causes

  • Open or short circuit in the pretensioner module circuit
  • Belt pretensioner module A malfunction
  • Connector problems or contact corrosion
  • Security ECU malfunction
  • Module power problems

How to Fix

  1. Check the integrity of the wiring harness to the pretensioner module
  2. Check connections and contacts in connectors
  3. Check the power supply and ground of the module
  4. Scan the system for other fault codes
  5. If necessary, replace the pretensioner module
  6. Repair only from an authorized dealer

Related codes

Error U017E by Vehicle Brand

FAQ

What does the U017E code mean?

U017E is an OBD-II diagnostic trouble code that indicates: Lost Communication With Seat Belt Pretensioner Module A

What causes a U017E error code?

The most common causes of U017E include: Open or short circuit in the pretensioner module circuit; Belt pretensioner module A malfunction; Connector problems or contact corrosion; Security ECU malfunction.

How do I fix a U017E diagnostic trouble code?

To fix U017E: Check the integrity of the wiring harness to the pretensioner module. Check connections and contacts in connectors. Check the power supply and ground of the module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U017E?

Do not drive โ€” repair immediately

How much does it cost to fix U017E?

The estimated repair cost for U017E is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat