B3982

Incorrect Environmental Identifier Received from Telematics Communication Interface Control Module

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect operation of the navigation system
Errors in the emergency call system
Problems with climate control
Malfunction indicator light comes on

Causes

Software failure in the telematics module
Wiring harness damage
Poor contact in connectors
Telematics module malfunction

How to Fix

Check wiring harness and connectors for damage
Update telematics module software
Test the telematics module on the stand
Replace the telematics module if necessary

Related codes

U0155 U0121 B3981