[SOLVED] U017B Code: Fixing Lost Communication With Restraints Sensor

The automobile fault code U017B indicates a problem with the Restraints System Sensor ‘L’. This can cause the Air Bag Warning Light and Engine Light to turn on.

The cause of this issue could be a faulty sensor, an open or shorted harness, or a poor electrical connection.

It is important to address this issue promptly as it can affect the safety of the vehicle.

The repair process involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken or corroded pins. The repair time for this issue is estimated to be 1.0.

To interpret the fault code, it is recommended to check the “Possible Causes” listed above.

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

If you’re experiencing an Air Bag Warning Light and an Engine Light ON, read on to learn more about the symptoms of the u017b fault code.

  • The U017B fault code in automobiles can be identified by the following symptoms: Air Bag Warning Light ON and Engine Light ON (or Service Engine Soon Warning Light).

The u017b automobile fault code can be caused by a faulty sensor, open or shorted harness, or poor electrical connection.

  • The automobile fault code u017b can be caused by a faulty Restraints System Sensor ‘L’.
  • It can also be caused by an open or shorted harness of the Restraints System Sensor ‘L’.
  • Additionally, a poor electrical connection in the circuit of the Restraints System Sensor ‘L’ can also trigger this fault code.

Below are some possible fixes for the automobile fault code u017b, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u017b, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors for any damage.
  • Look 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 u017b are the estimated repair time and the hourly rate charged by auto repair shops.

The estimated repair time for this fault code is 1.0 hour. The cost of auto repair shops varies between $75 and $150 per hour. These factors are crucial in determining the overall cost of diagnosing and fixing the automobile fault code u017b.

The U017B code is a Controller Area Network (CAN) fault code. CAN is a vehicle bus standard designed to interconnect automotive devices without a host computer. CAN bus uses two dedicated wires for communication, CAN high and CAN low.

The U017B code sets when a periodic message from the Restraints System Sensor ‘L’ has not been received. The Diagnostic Trouble Code (DTC) indicates that there is a lost communication with Restraints System Sensor ‘L’.

The Restraints System Sensor ‘L’ is responsible for monitoring the vehicle’s restraint system.

What are the possible causes of the u017b fault code in relation to the airbag warning light and engine light being on?

If you’re experiencing an airbag warning light and engine light being on, it could be due to a faulty Restraints System Sensor ‘L’, an open or shorted harness, or a poor electrical connection. 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 one visually inspect the wiring harness and connectors to fix the u017b fault code?

To fix the u017b fault code, which causes the Air Bag Warning Light and Engine Light to turn on, one should visually inspect the wiring harness and connectors. This is because the cause of the fault code could be a faulty Restraints System Sensor ‘L’, an open or shorted harness, or a poor electrical connection. To do this, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.

What are the specific components that should be checked for damage when fixing the u017b fault code?

When fixing the u017b fault code, the specific components that should be checked for damage include the Restraints System Sensor ‘L’, its harness, and the circuit’s electrical connection. The symptoms of this fault code include the Air Bag Warning Light and the Engine Light being ON. To fix this 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.

u017b error fault code explained

If your airbag warning light and engine light are on, it may be due to a faulty Restraints System Sensor ‘L’, an open or shorted harness, or poor electrical connection.

To fix this, visually inspect the wiring harness and connectors for damage or corrosion, and check for broken or bent pins.

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