[SOLVED] Fixing U148C: Stop/Start Button Data Error

The automobile fault code U148C indicates a problem with the Switch Bank Module in your vehicle. The most common symptom is the Engine Light turning on, which should not be ignored. The cause of this fault code could be a faulty Switch Bank Module, an open or shorted harness, or a poor electrical connection.

It is important to 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, and it is crucial to fix this problem as soon as possible to avoid further damage to your vehicle.

To interpret the fault code, you can use an OBD-II scanner or take your car to a professional mechanic.

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

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the u148c fault code.

Here are the symptoms to look out for:

  • The U148C fault code in an automobile can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light, issues with the transmission, problems with the ABS system, issues with the traction control system, and issues with the stability control system.
  • It can also cause the vehicle to go into limp mode, which limits the speed and power of the car.
  • If you experience any of these symptoms, it is important to have your vehicle diagnosed and repaired by a qualified mechanic as soon as possible to avoid further damage.

The automobile fault code u148c can be caused by a faulty switch bank module, open or shorted harness, or poor electrical connection.

  • The automobile fault code u148c can be caused by a faulty Switch Bank Module.
  • It can also be caused by an open or shorted Switch Bank Module harness.
  • Additionally, a poor electrical connection in the Switch Bank Module circuit can also trigger this fault code.

To fix the u148c automobile fault code, check the possible causes and inspect related components for damage or corrosion.

  • To fix the automobile fault code u148c, 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.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code U148C has an estimated repair time of 1.0 hour.

The cost of fixing this code varies depending on the auto repair shop, with most charging between $75 and $150 per hour. These factors are influential in determining the overall cost of fixing the U148C fault code.

The u148c fault code is related to the StopStart OffOn button in a vehicle.

When the Powertrain Control Module (PCM) receives a signal from this button for more than five continuous minutes, the Diagnostic Trouble Code (DTC) will set.

The code indicates that the data received from the StopStart button is implausible. This fault code can cause issues with the vehicle’s StopStart system, which may affect fuel efficiency and emissions. It is important to have this code diagnosed and repaired by a qualified mechanic to ensure proper vehicle operation.

What are the possible causes of the u148c automobile fault code?

If your engine light is on and you’re seeing the u148c fault code, it could be due to a faulty Switch Bank Module, an open or shorted harness, or a poor electrical connection in the Switch Bank Module circuit. To fix this issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the related wiring harness and connectors to fix the u148c fault code?

If you’re experiencing the u148c fault code, which is indicated by the engine light or service engine soon warning light turning on, there are a few things you can do to fix it. The cause of this issue could be a faulty switch bank module, an open or shorted harness, or a poor electrical connection. To address these potential causes, you should visually inspect the related wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.

What are the signs of damaged components or broken, bent, pushed out, or corroded connector’s pins that I should look for when fixing the u148c fault code?

If you’re fixing the u148c fault code, you should look for signs of damaged components or broken, bent, pushed out, or corroded connector’s pins. These issues can cause the engine light to turn on, indicating a problem with the Switch Bank Module. To fix the issue, visually inspect the related wiring harness and connectors, and check for any of these signs of damage.

u148c error fault code explained

If your engine light is on, it could be due to a faulty switch bank module, an open or shorted harness, or poor electrical connection. To fix it, visually inspect the wiring harness and connectors for damage or corrosion. Check for broken, bent, or pushed out pins.

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