The automobile fault code U1491 indicates a problem with the Body Control Module (BCM) or the Instrument Cluster. 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 BCM, an open or shorted BCM harness, a poor electrical connection in the BCM circuit, or a faulty Instrument Cluster. The repair importance is high as it can affect the overall performance of the vehicle.
The difficulty level of the repair is moderate, and it may take around 1.0 hour to fix. To fix the issue, one should visually inspect the related wiring harness and connectors and check for damaged components. It is essential to 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) |
Unresponsive Steering? U1491 Could Be The Culprit
If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the u1491 fault code. Here are the symptoms to look out for:
- The fault code U1491 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 problems with acceleration or deceleration, and the engine may stall or hesitate during operation.
- Additionally, the vehicle’s fuel efficiency may decrease, and there may be a noticeable decrease in overall performance.
Decoding U1491: Common Causes
The automobile fault code u1491 can be caused by a faulty BCM, open or shorted BCM harness, poor electrical connection in BCM circuit, or a faulty instrument cluster.
- The automobile fault code u1491 can be caused by a faulty Body Control Module (BCM).
- It can also be caused by an open or shorted Body Control Module harness.
- Another cause can be a poor electrical connection in the Body Control Module circuit.
- Lastly, a faulty Instrument Cluster can also trigger this fault code.
Fix U1491: Simple Steps To Get Your Car Running Again
Below are the possible fixes for the automobile fault code u1491, including inspecting wiring harness and connectors for damage or corrosion.
- To fix the automobile fault code u1491, 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: U1491 Repair Cost & Complexity
The automobile fault code U1491 has an estimated repair time of 1.0 hour.
The cost of fixing this code varies depending on the auto repair shop, but it is common for them to charge between $75 and $150 per hour.
These factors are influential in determining the overall cost of fixing the U1491 fault code.
Unlocking The Mystery Of U1491: A Guide To Diagnosis
The u1491 fault code is related to the fuel level signal received by the Module from the Body Control Module (BCM).
If the fuel level message received by the Module is implausible or not available, the Diagnostic Trouble Code (DTC) will be set.
The u1491 code specifically refers to an implausible Fuel Level 2 Signal received by the Module.
FAQ
If you see the engine light on or the service engine soon warning light, it could be due to the u1491 automobile fault code. This code is often caused by a faulty Body Control Module (BCM), an open or shorted BCM harness, a poor electrical connection in the BCM circuit, or a faulty Instrument Cluster. To fix this issue, you should 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 u1491 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, there are a few possible causes to consider. These include a faulty Body Control Module (BCM), an open or shorted Body Control Module harness, a poor electrical connection in the Body Control Module circuit, or a faulty Instrument Cluster. To fix the issue, start by visually inspecting the related wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
Ignoring the u1491 fault code can lead to serious consequences such as reduced fuel efficiency, engine misfires, and even engine failure. The fault code is usually caused by a faulty Body Control Module (BCM), an open or shorted BCM harness, poor electrical connection in the BCM circuit, or a faulty Instrument Cluster. 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 to fix the issue.
Wrap Up
If your engine light is on, it could be due to a faulty Body Control Module (BCM), an open or shorted BCM harness, poor electrical connection in the BCM circuit, or a faulty Instrument Cluster.
Visually inspect the wiring harness and connectors for damage and check for broken, bent, pushed out, or corroded connector pins.
