If you’re experiencing an illuminated Engine Light or Service Engine Soon Warning Light, it could be due to the automobile fault code: u1479. This code is typically caused by a faulty shifter, shifter harness that is open or shorted, poor electrical connection in the shifter circuit, or a faulty Electronic Shift Module (ESM) or Transmission Control Module (TCM).
The importance of repairing this issue lies in the fact that it can affect the performance of your vehicle’s transmission. The repair difficulty is moderate, with a repair time of 1.0.
To fix the 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.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Decoding U1479: Common Symptoms Of This Fault Code
If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be due to the u1479 fault code. Here are the symptoms to look out for:
- The U1479 fault code 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 emissions system.
Decoding U1479: Common Causes Of The Fault Code
The automobile fault code u1479 can be caused by a faulty shifter, shifter harness, shifter circuit, ESM, or TCM.
- The automobile fault code U1479 can be caused by a faulty shifter.
- It can also be caused by an open or shorted shifter harness.
- Another cause could be a poor electrical connection in the shifter circuit.
- A faulty Electronic Shift Module (ESM) can also trigger this fault code.
- Lastly, a faulty Transmission Control Module (TCM) can also be a cause of the U1479 fault code.
Fix U1479: Simple Steps To Get Your Car Running Again
Below are the possible fixes for the automobile fault code u1479.
- To fix the automobile fault code u1479, 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.
Crunching The Numbers: U1479 Repair Cost & Complexity
The automobile fault code U1479 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 diagnosis and fixing the U1479 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.
U1479: The Low Tire Pressure Warning Light Explained
The U1479 code is a diagnostic code used to detect a breakage of the mechanical connection between the shift lever and the sensor module mounted to the lever. The sensor module consists of two redundant sensors and is mounted to the lower end of the shift lever by a connection pin. If the connection pin between the shift lever and the sensor module breaks, then the sensor module is pulled to a failure position by a separate spring mounted to the sensor module.
The failure is detected if one or both of the two shifter position sensors indicate the sensor module failure position is reached.
FAQ
If you’re experiencing the u1479 automobile fault code, it’s likely that your engine light is on. This could be due to a faulty shifter, an open or shorted shifter harness, poor electrical connection in the shifter circuit, a faulty Electronic Shift Module (ESM), or a faulty Transmission Control Module (TCM). To fix the issue, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or broken, bent, pushed out, or corroded connector pins.
If you’re experiencing the u1479 fault code, which is indicated by the engine light being on or the service engine soon warning light, there are a few possible causes. These include a faulty shifter, an open or shorted shifter harness, poor electrical connection in the shifter circuit, a faulty Electronic Shift Module (ESM), or a faulty Transmission Control Module (TCM). To fix the issue, start by visually inspecting the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
While a faulty shifter is a common cause of the u1479 fault code, there are other possible causes such as an open or shorted shifter harness, poor electrical connection in the shifter circuit, a faulty Electronic Shift Module (ESM), or a faulty Transmission Control Module (TCM). To fix the issue, it is important to visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
Wrap Up
If your engine light is on due to fault code u1479, check for a faulty shifter, open or shorted shifter harness, poor electrical connection in the shifter circuit, faulty ESM, or faulty TCM. Visually inspect the wiring harness and connectors for damage or corrosion.
Check for broken, bent, or pushed out connector pins.
