Engine-Codes - Cadillac - U1530 CADILLAC

U1530 CADILLAC - Body Control Module Lost Communication With Passenger Window Motor Module/Window Motor On LIN Bus

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

U1530 CADILLAC Possible Causes

  • Faulty Passenger Window Motor Module/Window Motor
  • Passenger Window Motor Module/Window Motor harness is open or shorted
  • Passenger Window Motor Module/Window Motor circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How is the U1530 CADILLAC 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 U1530 CADILLAC code

Labor: 1.0

The cost to diagnose the U1530 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.
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Possible Symptoms

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

U1530 CADILLAC Meaning

The 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 Body Control Module (BCM) from the Passenger Window Motor Module/Window Motor has not been received.

More Information

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