U152A GMC Code - HVAC Control Module Lost Communication With Left Upper Auxiliary Air Temperature Door Actuator On LIN Bus
|U152A GMC code possible causes
- Faulty Left Upper Auxiliary Air Temperature Door Actuator
- Left Upper Auxiliary Air Temperature Door Actuator harness is open or shorted
- Left Upper Auxiliary Air Temperature Door Actuator circuit poor electrical connection
- Faulty Heating, Ventilation, and Air Conditioning (HVAC) Control Module
|How do I fix the U152A GMC 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 U152A GMC code
Labor: 1.0The cost of diagnosing the U152A 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.
|What are U152A GMC code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|U152A GMC code descriptionThe 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 Heating, Ventilation, and Air Conditioning (HVAC) Control Module from the xxx has not been received.
|Need more information with the U152A GMC code?Need more information on how to fix the U152A GMC code?
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