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U0142

Overview

Code

U0142

Code Type

U

Code Class

U0

System

Network

Severity Level

Low

Emissions Related

false

Drivability Impact

None

Diagnostic Protocol

CAN

Freeze Frame Useful

false

Code Definition

Diagnostic trouble code U0142 indicates lost communication with body control module C

Symptoms

Lighting issues

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Body electronics network

Possible Causes

Network interruption

Diagnostic Steps

1 Inspect CAN wiring 2 Check module power

Drive Safety Notes

Exterior lighting may malfunction

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