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U2616 Chevrolet Code - Fuel Pump Driver Control Module Lost Communication With ECM

- Code Popularity: 2,081 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Jun 18, 2020
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|Code U2616 Chevrolet Possible Causes

  • Faulty Engine Control Module (ECM)
  • Engine Control Module harness is open or shorted
  • Engine Control Module circuit poor electrical connection
  • Faulty Fuel Pump Driver Control Module

|How do I Fix the Code U2616 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 U2616 Chevrolet?

Labor: 1.0

The cost of diagnosing the U2616 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 U2616 Chevrolet Possible Symptoms?

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

|Code U2616 Chevrolet Description

Devices connected to the serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the devices. The devices have prerecorded information about what messages are needed to be exchanged on the serial data circuits, for each virtual network. The messages are supervised and also, some periodic messages are used by the receiver device as an availability indication of the transmitter device. Each message contains the identification number of the transmitter device.
The Diagnostic Trouble Code (DTC) will set when a supervised periodic message that includes the transmitter device availability has not been received.

OBDII Code U2616 Chevrolet - Fuel Pump Driver Control Module Lost Communication With ECM -
U2616 Chevrolet Code - Fuel Pump Driver Control Module Lost Communication With ECM

|Need More Information on the U2616 Chevrolet Code?

Need more information on how to fix the U2616 Chevrolet code? Get Access to Factory Service Manuals

|Need Help with the U2616 Chevrolet Code?

Get the U2616 Chevrolet code diagnosed by a professional: Find a repair shop in your area

|Code U2616 Chevrolet comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U2616 Chevrolet code? Have you replaced any parts?
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