U18B9 CADILLAC Code - Primary High Speed CAN Bus Subnet Configuration List
|U18B9 CADILLAC code possible causes
- Faulty Module that is not configured
- Module harness is open or shorted
- Module circuit poor electrical connection
|How do I fix the U18B9 CADILLAC 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 U18B9 CADILLAC code
Labor: 1.0The cost of diagnosing the U18B9 CADILLAC 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 U18B9 CADILLAC code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|U18B9 CADILLAC code descriptionThe devices on the high-speed General Motor Local Area Network (GMLAN) serial data bus and the chassis high-speed GMLAN serial data bus must be programmed with software that specifically identifies the correct type and quantity of devices on the bus based on RPO configuration. If a device was not properly configured after installation, the appropriate U Code may be set for that device. No external circuit diagnosis is involved. The Diagnostic Trouble Code (DTC) will set when the device is not configured properly or the device recognizes a programming error.
|Need more information with the U18B9 CADILLAC code?Need more information on how to fix the U18B9 CADILLAC code?
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|Need help with a U18B9 CADILLAC code?Get the U18b9 Cadillac code diagnosed by a professional: Find a repair shop in your area
|U18B9 CADILLAC code commentsHelp us improve AutoCodes.com. 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 U18b9 Cadillac code? Have you replaced any parts?
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