AutoCodes - Gmc - U1653 GMC

U1653 GMC Code - Chassis Systems High Speed Communication Enable Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|U1653 GMC code possible causes

  • Faulty Module that is not communicating
  • Module harness is open or shorted
  • Module circuit poor electrical connection

|How do I fix the U1653 GMC code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the U1653 GMC code

Labor: 1.0

The cost of diagnosing the U1653 GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are U1653 GMC code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|U1653 GMC code description

The Body Control Module (BCM) activates the ignition circuit when the vehicle power mode is in ACCESSORY mode or Ignition ON/Vehicle In Service mode. The ignition circuit wakes up the devices for serial data bus communication. The Diagnostic Trouble Code (DTC) will set when the device setting the DTC has attempted to establish communications on the chassis high-speed GMLAN serial data circuits more than 3 times.
OBDII Code U1653 Gmc - Chassis Systems High Speed Communication Enable Circuit - AutoCodes.com

|Need more information with the U1653 GMC code?

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|Need help with a U1653 GMC code?

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|U1653 GMC code comments

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Repair Importance Level: 3
 
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