| All About OBDII Engine Codes
AutoCodes - Pontiac - U1098 Pontiac

U1098 Pontiac Code - Loss Of Head-Up Display Communications

- Code Popularity: 183 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Apr 24, 2020
Share on Facebook   Share on Twitter   Share on Linkedin

|Code U1098 Pontiac Possible Causes

  • Faulty Head-Up Display (HUD)
  • Head-Up Display harness is open or shorted
  • Head-Up Display circuit poor electrical connection

|How do I Fix the Code U1098 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.

Does your Pontiac have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U1098 Pontiac?

Labor: 1.0

The cost of diagnosing the U1098 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.

|What are Code U1098 Pontiac Possible Symptoms?

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

|Code U1098 Pontiac Description

Modules connected to the class 2 serial data circuit monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the modules. When a module receives a message for a critical operating parameter, the module records the identification number of the module which sent the message for the state of health monitoring/node alive messages. A critical operating parameter is one which, when not received, requires that the module use a default value for that parameter. Once an identification number is learned by a module, it will monitor for that module node alive message. Each module on the class 2 serial data circuit is required to send a Node Alive message every 2 seconds. When no message is detected from a learned identification number for 5 seconds, a Diagnostic Trouble Code (DTC) U1098 is set.

OBDII Code U1098 Pontiac - Loss Of Head-Up Display Communications -
U1098 Pontiac Code - Loss Of Head-Up Display Communications

|Need More Information on the U1098 Pontiac Code?

Need more information on how to fix the U1098 Pontiac code? Get Access to Factory Service Manuals

|Need Help with the U1098 Pontiac Code?

Get the U1098 Pontiac code diagnosed by a professional: Find a repair shop in your area

|Code U1098 Pontiac 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 U1098 Pontiac code? Have you replaced any parts?
Any information is appreciated. Thanks