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AutoCodes - Generic - U2113

U2113 Code - Lost Communication With Sensing And Diagnostic Module

- Code Popularity: 4,733 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC U2113?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Sensing and Diagnostic Module (SDM)
  • Sensing And Diagnostic Module harness is open or shorted
  • Sensing And Diagnostic Module circuit poor electrical connection
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How to Fix the DTC U2113?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U2113 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code U2113 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. A loss of serial data communications Diagnostic Trouble Code (DTC) does not represent a failure of the devices that contain the stored code. The DTC will set when a supervised periodic message that includes the transmitter device availability has not been received.

OBDII Code U2113 - Lost Communication With Sensing And Diagnostic Module - AutoCodes.com
U2113 Code - Lost Communication With Sensing And Diagnostic Module

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Information for Specific Makes

  • U2113 Buick Lost Communication With Sensing And Diagnostic Module
  • U2113 Cadillac Lost Communication With Sensing And Diagnostic Module
  • U2113 Chevrolet Lost Communication With Sensing And Diagnostic Module
  • U2113 GMC Lost Communication With Sensing And Diagnostic Module

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Code U2113 comments

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