[SOLVED] U1530 Code: Fixing Communication Loss Between Window Motor And Bcm

The automobile fault code U1530 indicates a problem with the passenger window motor module or window motor. The most common symptom is the engine light turning on.

The cause could be a faulty module or motor, an open or shorted harness, or poor electrical connection. It could also be due to a faulty body control module.

The importance of repairing this issue lies in the fact that it affects the proper functioning of the window and could lead to safety concerns. The repair difficulty is moderate, and it takes around 1.0 hour to fix.

To interpret the fault code, one needs to check the possible causes listed above and visually inspect the related wiring harness and connectors.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be due to the u1530 fault code.

Here are the symptoms to look out for:

  • The automobile fault code U1530 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The automobile fault code U1530 can be caused by a faulty window motor, poor electrical connection, or a faulty body control module.

  • The automobile fault code U1530 can be caused by a faulty passenger window motor module or window motor.
  • It can also be caused by an open or shorted harness in the passenger window motor module or window motor.
  • Another cause can be a poor electrical connection in the passenger window motor module or window motor circuit.
  • Lastly, a faulty body control module (BCM) can also cause the U1530 fault code to appear.

Below are the possible fixes for the automobile fault code u1530, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u1530, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The factors that influence the cost of diagnosing and fixing the automobile fault code U1530 based on a repair time of 1.0 hour are: – The hourly rate charged by the auto repair shop, which can range from $75 to $150 per hour. – The complexity of the issue causing the fault code. – The availability and cost of replacement parts, if needed.

– The experience and expertise of the mechanic performing the repair.

– The location of the auto repair shop, as labor rates can vary by region.

The U1530 code is related to the Local Interconnect Network (LIN) Bus. It occurs when the Body Control Module (BCM) loses communication with the Passenger Window Motor ModuleWindow Motor on the LIN Bus. This happens when the supervised periodic message from the Window Motor Module to the BCM is not received.

The LIN Bus is a single wire with a transmission rate of 10.417 Kbits used for serial data communication between the master control module and other LIN devices within a subsystem.

If communication is lost between any of the LIN devices on the network, the master control module will set a no communication code against the non-communicating device.

What are the possible causes of the u1530 automobile fault code?

If you’re experiencing the u1530 automobile fault code, your engine light may be on. This could be due to a faulty passenger window motor module or window motor, an open or shorted harness, a poor electrical connection in the circuit, or a faulty body control module. To fix the issue, check the possible causes listed above and visually inspect the wiring harness and connectors. Look for any damaged components or broken, bent, pushed out, or corroded connector pins.

How can I fix the u1530 automobile fault code?

If you’re experiencing the u1530 fault code, which is indicated by the engine light being on, it could be due to a faulty passenger window motor module or window motor, an open or shorted harness, a poor electrical connection in the circuit, or a faulty body control module. To fix the issue, start by visually inspecting the wiring harness and connectors, checking for any damaged components or broken, bent, pushed out, or corroded connector pins.

What should I visually inspect to troubleshoot the u1530 automobile fault code?

If you’re troubleshooting the u1530 automobile fault code, start by checking for an illuminated Engine Light or Service Engine Soon Warning Light. The code is often caused by a faulty Passenger Window Motor Module/Window Motor, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Body Control Module (BCM). To fix the issue, visually inspect the wiring harness and connectors for any damage or corrosion. Check for broken, bent, pushed out, or corroded connector pins.

u1530 error fault code explained

If your engine light is on, it could be due to a faulty passenger window motor module or window motor, an open or shorted harness, a poor electrical connection, or a faulty body control module.

Check the possible causes, visually inspect the wiring harness and connectors, and look for damaged components or corroded pins.

Scroll to Top