OBD Guide

U016A

Lost Communication With Global Positioning System Module

U016A is an OBD-II diagnostic trouble code meaning: Lost Communication With Global Positioning System Module. Common causes: open or short circuit in the power supply circuit of the gps module, damage to the wiring harness or gps module connector. Estimated repair cost: $56–278.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–278 (est.)

Symptoms

  • Navigation system does not work
  • Lack of vehicle location data
  • Error message on the dashboard
  • Inability to use emergency call services
  • Other GPS-dependent systems do not function correctly

Causes

  • Open or short circuit in the power supply circuit of the GPS module
  • Damage to the wiring harness or GPS module connector
  • Malfunction of the global positioning module itself
  • Problems with the CAN communication bus
  • Failures in ECU software

How to Fix

  1. Check fuses associated with GPS module
  2. Inspect the integrity of the wiring harness and connectors
  3. Check for power and ground on the GPS module
  4. Scan the CAN bus for communication errors
  5. If necessary, replace the GPS module
  6. Update ECU software if updates are available

Related codes

Error U016A by Vehicle Brand

FAQ

What does the U016A code mean?

U016A is an OBD-II diagnostic trouble code that indicates: Lost Communication With Global Positioning System Module

What causes a U016A error code?

The most common causes of U016A include: Open or short circuit in the power supply circuit of the GPS module; Damage to the wiring harness or GPS module connector; Malfunction of the global positioning module itself; Problems with the CAN communication bus.

How do I fix a U016A diagnostic trouble code?

To fix U016A: Check fuses associated with GPS module. Inspect the integrity of the wiring harness and connectors. Check for power and ground on the GPS module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U016A?

Yes, but get it checked soon

How much does it cost to fix U016A?

The estimated repair cost for U016A is $56–278. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat