[SOLVED] U1501 Code: How To Fix Implausible Message Data Length

The automobile fault code U1501 indicates a problem with the Engine Control Module (ECM) or Powertrain Control Module (PCM), or a poor electrical connection in the circuit. The symptom is an illuminated Engine Light or Service Engine Soon Warning Light. The cause could also be a faulty Anti-Lock Brakes (ABS) Module.

The importance of repairing this issue lies in the fact that it can affect the performance of the vehicle.

The repair difficulty is moderate, with a repair time of 1.0.

To fix the issue, one should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

It is essential to check the “Possible Causes” listed above to interpret the fault code.

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 a sign of u1501 fault code. Here are the symptoms to look out for:

  • The automobile fault code U1501 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON, communication issues between the vehicle modules, problems with the transmission control module, issues with the powertrain control module, and problems with the body control module.

The automobile fault code u1501 can be caused by a faulty ECMPCM, openshorted harness, poor electrical connection, or a faulty ABS module.

  • The automobile fault code u1501 can be caused by a faulty Engine Control Module (ECM) or Powertrain Control Module (PCM).
  • It can also be caused by an open or shorted Engine Control Module or Powertrain Control Module harness.
  • Another cause can be a poor electrical connection in the Engine Control Module or Powertrain Control Module circuit.
  • Lastly, a faulty Anti-Lock Brakes (ABS) Module can also trigger the u1501 fault code.

Below are some possible fixes for the automobile fault code u1501, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u1501, 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 fixing the automobile fault code U1501 include the estimated repair time, which is 1.0 hour. The cost of repair is also influenced by the hourly rate charged by the auto repair shop, which is typically between $75 and $150 per hour.

These factors are important to consider when determining the overall cost of fixing the U1501 fault code.

The u1501 fault code is related to the Anti-Lock Brakes (ABS) Module in a vehicle. It occurs when the ABS Module receives bus messages from the Engine Control Module (ECM) or Powertrain Control Module (PCM) that are of improper data length. This results in an implausible message data length being received by the ABS Module, which triggers the Diagnostic Trouble Code (DTC) u1501.

This fault code can cause issues with the ABS system and should be addressed promptly to ensure safe driving conditions.

What are the possible causes of the u1501 automobile fault code?

If you notice the engine light on or the service engine soon warning light, it could be due to the u1501 fault code. This code can be caused by a faulty Engine Control Module (ECM) or Powertrain Control Module (PCM), an open or shorted harness, poor electrical connection, or a faulty Anti-Lock Brakes (ABS) Module. To fix this issue, you should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

How can I visually inspect the related wiring harness and connectors to fix the u1501 fault code?

If you’re experiencing an Engine Light ON or Service Engine Soon Warning Light due to a u1501 fault code, there are a few things you can do to fix it. First, check for a faulty Engine Control Module (ECM) or Powertrain Control Module (PCM), or a faulty Anti-Lock Brakes (ABS) Module. Then, visually inspect the related wiring harness and connectors for any damage or poor electrical connections. Look for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any issues and fix them accordingly.

Is a faulty Anti-Lock Brakes (ABS) Module a common cause of the u1501 automobile fault code?

A faulty Anti-Lock Brakes (ABS) Module is listed as one of the possible causes of the u1501 automobile fault code. This can trigger the Engine Light ON or Service Engine Soon Warning Light. To fix the issue, one should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

u1501 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light with the u1501 fault code, check for a faulty Engine Control Module or Powertrain Control Module, open or shorted harness, poor electrical connection, or a faulty Anti-Lock Brakes Module.

Visually inspect the wiring harness and connectors for damage, broken, bent, pushed out, or corroded pins.

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