U1510 GMC - Lost Communication With HVAC Control Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

U1510 GMC Possible Causes

  • Faulty HVAC Control Module
  • HVAC Control Module harness is open or shorted
  • HVAC Control Module circuit poor electrical connection

Cost of diagnosing the U1510 GMC code

    Labor: 1.0

    The cost of diagnosing the U1510 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

U1510 GMC Possible Symptoms

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

U1510 GMC Meaning

The serial data is transmitted over a Local Interconnect Network (LIN) single wire network circuit bus 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, a no communication code against the non-communicating LIN device will be set. A master control module is the one that reports the non communication code. A loss of serial data communications DTC does not represent a failure of the master control module that set it.
OBDII Code U1510 GMC - Lost Communication With HVAC Control Module - Engine-Codes.com

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