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U240D CHEVROLET Code - Transmission Range Selector Control Module Powertrain Expansion CAN Bus Off

Updated Jun 17, 2020
- Code Popularity: 201 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|U240D CHEVROLET code possible causes

  • Faulty Transmission Range Selector Control Module
  • Transmission Range Selector Control Module harness is open or shorted
  • Transmission Range Selector Control Module circuit poor electrical connection

|How do I fix code U240D CHEVROLET 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 U240D CHEVROLET code

Labor: 1.0

The cost of diagnosing the U240D CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are U240D CHEVROLET code possible symptoms?

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

|U240D CHEVROLET code description

The powertrain high-speed General Motors Local Area Network (GMLAN)serial data circuits are serial data buses used to communicate information between the devices. The powertrain high speed GMLAN serial data circuits also connect directly to the X84 Data Link Connector (DLC) for programming purposes. If this serial data system is inoperative, the devices will still communicate with the scan tool due to other serial data systems but not with each other. The device setting the Diagnostic Trouble Code (DTC) has attempted to establish communications on the powertrain high-speed GMLAN serial data circuits more than 3 times.

OBDII Code U240d Chevrolet - Transmission Range Selector Control Module Powertrain Expansion CAN Bus Off - AutoCodes.com
Transmission Range Selector Control Module Powertrain Expansion CAN Bus Off

|Need more information with the U240D CHEVROLET code?

Need more information on how to fix the U240D CHEVROLET code?
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|Need help with a U240D CHEVROLET code?

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|U240D CHEVROLET code comments

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