The automobile fault code U1161 indicates a problem with the Front Passenger Door Module (FPDM) in your vehicle. The most common symptom is the Engine Light ON or Service Engine Soon Warning Light.

The cause of this fault code could be a faulty FPDM, an open or shorted FPDM harness, or a poor electrical connection in the FPDM circuit. It is important to address this issue promptly as it can affect the overall performance of your vehicle.

The repair process involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins. The repair time for this issue is estimated to be around 1.0 hour.

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 u1161 fault code. Here are the symptoms to look out for:

  • The fault code U1161 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 engine may stall or hesitate during operation.
  • Additionally, the vehicle’s fuel efficiency may decrease, and there may be issues with the vehicle’s speedometer or other gauges.

The automobile fault code u1161 can be caused by a faulty FPDM, open or shorted harness, or poor electrical connection.

  • The automobile fault code u1161 can be caused by a faulty Front Passenger Door Module (FPDM).
  • It can also be caused by an open or shorted Front Passenger Door Module harness.
  • Additionally, a poor electrical connection in the Front Passenger Door Module circuit can also trigger this fault code.

Below are some possible fixes for the automobile fault code u1161, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code u1161, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and 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 U1161 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 U1161 will range between $75 and $150, depending on the repair time required.

The U1161 fault code is related to the class 2 serial data circuit in automobiles. Modules in the circuit monitor for serial data communications during normal vehicle operation. When a module doesn’t receive a message for a critical operating parameter, it records the identification number of the module which sent the message for the state of health monitoring.

If no message is detected from a learned identification number for 5 seconds, a Diagnostic Trouble Code (DTC) U1161 is set.

This fault code specifically indicates that there is a lost communication with the front passenger door module.

What are the possible causes of the u1161 automobile fault code?

If your engine light is on and you’re seeing the u1161 fault code, it could be due to a faulty Front Passenger Door Module (FPDM), an open or shorted FPDM harness, or a poor electrical connection in the FPDM circuit. To fix the issue, 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 u1161 fault code?

If you’re experiencing the u1161 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you may need to visually inspect the related wiring harness and connectors. This fault code can be caused by a faulty Front Passenger Door Module (FPDM), an open or shorted FPDM harness, or a poor electrical connection in the FPDM circuit. To fix the issue, check the possible causes listed above and inspect the wiring harness and connectors for any damage or corrosion. Look for broken, bent, pushed out, or corroded connector’s pins.

What are the signs that the Front Passenger Door Module (FPDM) is faulty and causing the u1161 fault code?

If the engine light or service engine soon warning light is on, it could be a sign of a faulty Front Passenger Door Module (FPDM). Other possible causes include an open or shorted FPDM harness or poor electrical connection in the FPDM circuit. 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 pins.

u1161 error fault code explained

If your engine light is on, it could be due to a faulty Front Passenger Door Module (FPDM), an open or shorted harness, 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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