AutoCodes - Generic - U2630

U2630 Code - Reductant Control Module Lost Communication With Reductant Tank Temperature Sensor 2

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

|U2630 code possible causes

  • Faulty Reductant Tank Temperature Sensor 2
  • Reductant Tank Temperature Sensor 2 harness is open or shorted
  • Reductant Tank Temperature Sensor 2 circuit poor electrical connection
  • Faulty Reductant Control Module

|How do I fix the U2630 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 U2630 code

Labor: 1.0

The cost of diagnosing the U2630 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 U2630 code possible symptoms?

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

|U2630 code 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 U2630 - Reductant Control Module Lost Communication With Reductant Tank Temperature Sensor 2 - AutoCodes.com

|Need more information with the U2630 code?

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|U2630 code information for specific makes

  • U2630 BUICK Reductant Control Module Lost Communication With Reductant Tank Temperature Sensor 2
  • U2630 CADILLAC Reductant Control Module Lost Communication With Reductant Tank Temperature Sensor 2
  • U2630 CHEVROLET Reductant Control Module Lost Communication With Reductant Tank Temperature Sensor 2
  • U2630 GMC Reductant Control Module Lost Communication With Reductant Tank Temperature Sensor 2

|Need help with a U2630 code?

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|U2630 code comments

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Repair Importance Level: 3
 
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