U0104 - Lost Communication With Distance Sensing and Cruise Control Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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U0104 Possible Causes

  • Faulty Distance Sensing and Cruise Control (DSCC) Module
  • DSCC Module harness is open or shorted
  • DSCC Module circuit poor electrical connection

First diagnose U0104 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 terminals.

Cost of diagnosing the U0104 code

    Labor: 1.0

    The cost of diagnosing the U0104 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.

U0104 Possible Symptoms

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

U0104 Description

Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the modules. The modules 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 module as an availability indication of the transmitter module. The supervision time-out period is 250 ms. Each message contains the identification number of the transmitter module.
OBDII Code U0104 - Lost Communication With Distance Sensing and Cruise Control Module - AutoCodes.com

U0104 More Information

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U0104 Information for specific makes

  • U0104 BUICK Lost Communication With Distance Sensing and Cruise Control Module
  • U0104 CADILLAC Lost Communication With Distance Sensing and Cruise Control Module
  • U0104 CHEVROLET Lost Communication With Distance Sensing and Cruise Control Module
  • U0104 GMC Lost Communication With Distance Sensing and Cruise Control Module
  • U0104 PONTIAC Lost Communication With Distance Sensing and Cruise Control Module
  • U0104 SATURN Lost Communication With Distance Sensing and Cruise Control Module

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