AutoCodes - OBDII Code List - U0104 PONTIAC

U0104 PONTIAC - Lost Communication With Distance Sensing and Cruise Control Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

U0104 PONTIAC Possible Causes

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

How do I fix code U0104 PONTIAC?

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.
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Cost of diagnosing the U0104 PONTIAC code

Labor: 1.0

The cost of diagnosing the U0104 PONTIAC 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.

Possible Symptoms

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

U0104 PONTIAC 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 Pontiac - Lost Communication With Distance Sensing and Cruise Control Module - AutoCodes.com

More Information

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