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AutoCodes - Chevrolet - U2400 Chevrolet

U2400 Chevrolet Code - Fuel Injector Control Module High Speed CAN Bus Off

- Code Popularity: 464 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Jun 17, 2020
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|Code U2400 Chevrolet Possible Causes

  • Faulty Fuel Injector Control Module
  • Fuel Injector Control Module harness is open or shorted
  • Fuel Injector Control Module circuit poor electrical connection

|How do I Fix the Code U2400 Chevrolet?

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.

Does your Chevrolet have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U2400 Chevrolet?

Labor: 1.0

The cost of diagnosing the U2400 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 Code U2400 Chevrolet Possible Symptoms?

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

|Code U2400 Chevrolet Description

The high-speed General Motors Local Area Network (GMLAN) serial data circuits are serial data buses used to communicate information between the devices. The 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, some devices may still be able to 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 high-speed GMLAN serial data circuits more than 3 times.

OBDII Code U2400 Chevrolet - Fuel Injector Control Module High Speed CAN Bus Off -
U2400 Chevrolet Code - Fuel Injector Control Module High Speed CAN Bus Off

|Need More Information on the U2400 Chevrolet Code?

Need more information on how to fix the U2400 Chevrolet code? Get Access to Factory Service Manuals

|Need Help with the U2400 Chevrolet Code?

Get the U2400 Chevrolet code diagnosed by a professional: Find a repair shop in your area

|Code U2400 Chevrolet comments

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