U15F1 GMC - Human Machine Interface Control Module Lost Communication With Human Machine Interface Control Module Bypass Module On LIN Bus
U15F1 GMC Possible Causes
- Faulty Human Machine Interface Control Module Bypass Module
- Human Machine Interface Control Module Bypass Module harness is open or shorted
- Human Machine Interface Control Module Bypass Module circuit poor electrical connection
- Faulty Human Machine Interface Control Module
How is the U15F1 GMC code repair?Start by checking 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.
What is the cost to diagnose the U15F1 GMC code
Labor: 1.0The cost to diagnose the U15F1 GMC 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.
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- Engine Light ON (or Service Engine Soon Warning Light)
U15F1 GMC MeaningThe Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. The serial data is transmitted over a LIN circuit between a master control module and other LIN devices within a particular subsystem. If serial data communication is lost between any of the LIN devices on the LIN bus network, the master control module will set a no communication code against the non-communicating LIN device. The Diagnostic Trouble Code (DTC) will set when a supervised periodic message to the Human Machine Interface Control Module from the Human Machine Interface Control Module Bypass Module has not been received.
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