[SOLVED] U1290 Code: Fixing Lost Communication With Seat Heater Control

The automobile fault code U1290 indicates a problem with the front seat heater control unit or its related wiring.

The most common symptom is the illumination of the engine light or service engine soon warning light.

The cause could be a faulty front seat heater control unit, an open or shorted harness, or a poor electrical connection.

It is important to address this issue promptly as it can affect the functionality of the climate control unit.

The repair process involves visually inspecting the wiring harness and connectors for any damage or corrosion. The repair time is estimated to be around 1.0 hour.

To interpret the fault code, it is recommended to check the possible causes listed above and perform a thorough inspection of the related components.

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 u1290 fault code. Here are the symptoms to look out for:

  • The U1290 fault code in an automobile can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The automobile fault code U1290 can be caused by a faulty front seat heater control unit, open or shorted harness, poor electrical connection, or a faulty climate control unit.

  • The automobile fault code U1290 can be caused by a faulty front seat heater control unit.
  • It can also be caused by an open or shorted harness in the front seat heater control unit.
  • Another cause can be a poor electrical connection in the front seat heater control unit circuit.
  • Lastly, a faulty climate control unit can also cause the U1290 fault code to appear.

To fix the u1290 automobile fault code, check the possible causes and inspect the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code u1290, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for any 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 U1290 can be diagnosed and fixed within an estimated repair time of 1.0 hour.

The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour. Therefore, the total cost of diagnosis and fixing the U1290 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to fix the issue.

The U1290 fault code is related to a communication malfunction between the Front Seat Heater Control Unit and the Climate Control Unit. This code indicates that there is a lost communication with the Front Seat Heater Control. The Diagnostic Trouble Code (DTC) sets when this communication malfunction is detected.

If this code appears, it means that there is a problem with the communication between the two units. It is important to diagnose and fix this issue as soon as possible to ensure proper functioning of the front seat heater control.

What are the possible causes of the u1290 automobile fault code?

If you’re experiencing the u1290 fault code, your engine light may be on. This could be due to a faulty front seat heater control unit, an open or shorted harness, a poor electrical connection in the control unit circuit, or a faulty climate control unit. To fix the issue, check the possible causes listed above and visually inspect the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the related wiring harness and connectors to fix the u1290 fault code?

If you’re experiencing the u1290 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. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Also, check the “Possible Causes” listed above, which include a faulty Front Seat Heater Control Unit, an open or shorted Front Seat Heater Control Unit harness, a poor electrical connection in the Front Seat Heater Control Unit circuit, or a faulty Climate Control Unit.

What are the steps to take if I find damaged components or broken, bent, pushed out, or corroded connector’s pins while fixing the u1290 fault code?

If you encounter damaged components or broken, bent, pushed out, or corroded connector’s pins while fixing the u1290 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, refer to the “Possible Causes” listed above and fix any issues found with the Front Seat Heater Control Unit, Front Seat Heater Control Unit harness, or Climate Control Unit.

u1290 error fault code explained

If your engine light is on due to a u1290 fault code, check the front seat heater control unit, its harness, and the climate control unit.

Visually inspect the wiring harness and connectors for damage or corrosion. Look for broken, bent, or pushed out connector pins.

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