[SOLVED] U0248 Code: Fixing Lost Communication With Accessory Module

The automobile fault code U0248 indicates a problem with the Remote Accessory Module, which can cause the engine light to turn on. The possible causes of this issue include a faulty module, an open or shorted harness, or a poor electrical connection. To fix the problem, one should visually inspect the wiring harness and connectors for any damage or corrosion.

The repair time for this issue is estimated to be around 1.0. It is important to address this issue promptly to prevent further damage to the vehicle. To interpret the fault code, one can use an OBD-II scanner or take the vehicle to a mechanic for diagnosis.

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, it could be a sign of the u0248 fault code.

Here are some symptoms to look out for:

  • The U0248 fault code in an automobile can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
  • Other symptoms may include issues with the transmission, such as difficulty shifting gears or the transmission slipping.
  • The vehicle may also experience a decrease in power or acceleration, and the fuel efficiency may decrease.
  • Additionally, the vehicle may experience issues with the brakes, such as the ABS system not functioning properly or the brake pedal feeling spongy.
  • Finally, the vehicle may experience issues with the stability control system, such as the system not engaging or the vehicle feeling unstable while driving.

The automobile fault code u0248 can be caused by a faulty module, open or shorted harness, or poor electrical connection.

  • The automobile fault code U0248 can be caused by a faulty Remote Accessory Module.
  • It can also be caused by an open or shorted Remote Accessory Module harness.
  • Additionally, a poor electrical connection in the Remote Accessory Module circuit can also trigger this fault code.

Below are the possible fixes for the automobile fault code u0248, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u0248, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • Make sure to inspect everything thoroughly.
  • The estimated repair time for this fix is 1.0 hour.

The automobile fault code U0248 has an estimated repair time of 1.0 hour.

The cost of fixing this fault code is influenced by the repair time.

Most auto repair shops charge between $75 and $150 per hour for their services. Therefore, the fixing cost of U0248 will be between $75 and $150, depending on the repair time required.

The U0248 code is a Controller Area Network (CAN) fault code. CAN is a vehicle bus standard designed to interconnect automotive devices without a host computer.

The U0248 code sets when a periodic message from the Remote Accessory Module has not been received. This fault code indicates that there is a communication problem between the vehicle’s modules.

The Remote Accessory Module is responsible for controlling various accessories in the vehicle.

If the U0248 code is present, it may cause issues with the vehicle’s accessories, such as power windows, locks, and mirrors.

It is important to have this fault code diagnosed and repaired to ensure proper vehicle operation.

What are the possible causes of the engine light being on with the U0248 fault code?

If the engine light is on with the U0248 fault code, it could be due to a faulty Remote Accessory Module, an open or shorted Remote Accessory Module harness, or a poor electrical connection in the Remote Accessory Module circuit. To fix this 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.

How can one visually inspect the related wiring harness and connectors to fix the U0248 fault code?

If you’re experiencing the U0248 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you can fix it by visually inspecting the related wiring harness and connectors. This fault code is caused by a faulty Remote Accessory Module, an open or shorted Remote Accessory Module harness, or a poor electrical connection in the Remote Accessory Module circuit. To fix it, check the possible causes listed above and look for damaged components. Check for broken, bent, pushed out, or corroded connector’s pins.

What are the steps to take if one finds damaged components or broken, bent, pushed out, or corroded connector’s pins while fixing the U0248 fault code?

If you encounter damaged components or broken, bent, pushed out, or corroded connector’s pins while fixing the U0248 fault code, follow these steps. First, visually inspect the related wiring harness and connectors. Then, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Finally, fix the issue by repairing or replacing the damaged components or connector pins.

u0248 error fault code explained

If your engine light is on and the u0248 fault code is displayed, it could be due to a faulty Remote Accessory Module or poor electrical connection. Visually inspect the wiring harness and connectors for damage or corrosion.

Check for broken, bent, or pushed out connector pins.

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