[SOLVED] Fixing U146E: Left C-Pillar Impact Sensor Data Error

The automobile fault code U146E indicates a problem with the left side impact pressure sensor 2, which can cause the airbag warning light to turn on. The possible causes of this issue include a faulty sensor, an open or shorted harness, poor electrical connection, or a faulty occupant restraint controller.

To fix the problem, one should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins. The repair time for this issue is estimated to be 1.0. It is important to interpret the fault code correctly to ensure the safety of the vehicle’s occupants.

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

If you notice the Air Bag Warning Light ON, it could be a sign of the u146e fault code.

Here are some other symptoms to look out for:

  • The U146E fault code in an automobile can cause several symptoms, including the airbag warning light turning on.
  • Other symptoms may include issues with the steering wheel controls, problems with the horn, and issues with the cruise control system.
  • Additionally, the vehicle’s radio and Bluetooth connectivity may not function properly, and the vehicle’s battery may drain more quickly than usual.
  • If you experience any of these symptoms, it is important to have your vehicle inspected by a qualified mechanic to diagnose and repair the issue.

The automobile fault code u146e can be caused by a faulty sensor, open or shorted harness, poor electrical connection, or a faulty controller.

  • The automobile fault code U146E can be caused by a faulty Left Side Impact Pressure Sensor 2.
  • It can also be caused by an open or shorted harness of the Left Side Impact Pressure Sensor 2.
  • Another cause can be a poor electrical connection in the Left Side Impact Pressure Sensor 2 circuit.
  • Lastly, a faulty Occupant Restraint Controller (ORC) can also trigger the U146E fault code.

To fix the u146e automobile fault code, check the possible causes and inspect the related wiring harness, connectors, and components for damage.

  • To fix the automobile fault code u146e, 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 U146E can be diagnosed and fixed within an estimated repair time of 1.0 hour.

The cost of repair is influenced by the repair time, which is commonly charged between $75 and $150 per hour by most auto repair shops. Therefore, the total cost of fixing the U146E fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.

The U146E code is related to the Left C-Pillar Impact Acceleration Sensor on vehicles equipped with side curtain airbags. There are six side impact sensors on the vehicle, three on each side. The Left Side Impact Sensor 2 is mounted to the passenger rear door opening.

The code will set if the ORC and the Left Side Impact Sensor 2 do not establish and maintain valid data communications. The DTC will become active after the fault has set for a minimum of 2.5 seconds.

The Airbag Warning Lamp (AWL) will set in the instrument cluster. To repair this fault, the wiring between the ORC and the sensor must be verified for integrity.

What are the possible causes of the u146e fault code related to the airbag warning light being on?

If the airbag warning light is on and the u146e fault code is present, it could be due to a faulty left side impact pressure sensor 2, an open or shorted harness, poor electrical connection in the circuit, or a faulty occupant restraint controller (ORC). 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.

How can I fix the u146e fault code related to the left side impact pressure sensor 2?

If you’re experiencing an Air Bag Warning Light ON and have a u146e fault code related to the left side impact pressure sensor 2, there are a few possible causes. It could be due to a faulty Left Side Impact Pressure Sensor 2, an open or shorted harness, a poor electrical connection in the circuit, or a faulty Occupant Restraint Controller (ORC). To fix the issue, 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 steps should I take to visually inspect the wiring harness and connectors for the u146e fault code?

To visually inspect the wiring harness and connectors for the u146e fault code, start by checking the possible causes listed above. Look for damaged components and examine the related wiring harness and connectors for any broken, bent, pushed out, or corroded connector’s pins. This will help identify any issues with the Left Side Impact Pressure Sensor 2 harness, circuit poor electrical connection, or faulty Occupant Restraint Controller (ORC) that may be causing the Air Bag Warning Light to turn on.

u146e error fault code explained

To fix the Air Bag Warning Light ON issue in u146e, check for faulty Left Side Impact Pressure Sensor 2, its harness, and circuit connection. Also, inspect the Occupant Restraint Controller (ORC) for faults. Visually inspect the wiring harness and connectors for damage or corrosion.

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

Scroll to Top