The automobile fault code U1814 indicates a problem with the Body Control Module (BCM). The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light.
The cause of this fault code could be a faulty BCM, an open or shorted BCM harness, or a poor electrical connection in the BCM circuit. It is important to address this issue promptly as it can affect the overall performance of the 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 pins.
The repair time for this fault code is estimated to be 1.0 hour. It is crucial to interpret the fault code correctly to ensure the proper repair is performed.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Unveiling U1814: Common Symptoms Of This Auto Fault Code
If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the u1814 fault code. Symptoms include:
- The automobile fault code U1814 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.
Decoding U1814: Common Causes Of The Fault Code
The automobile fault code u1814 can be caused by a faulty BCM, open or shorted harness, or poor electrical connection.
- The automobile fault code U1814 can be caused by a faulty Body Control Module (BCM).
- It can also be caused by an open or shorted Body Control Module harness.
- Additionally, a poor electrical connection in the Body Control Module circuit can also trigger this fault code.
Fix U1814: Simple Steps To Solve The Fault Code
To fix the u1814 automobile fault code, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.
- To fix the automobile fault code u1814, 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.
Cracking The Code: U1814 Repair Cost And Complexity
The automobile fault code U1814 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 U1814 will range between $75 and $150, depending on the repair time required.
Unlocking The Mystery: U1814 Fault Code Explained
The U1814 fault code is related to the Powertrain Wake-Up Communication Circuit.
The Body Control Module (BCM) is responsible for activating the ignition circuit when the key is in ACC, ON or START. The ignition circuit wakes up the devices for serial data bus communication. If the BCM senses a short to ground on the ignition circuit, the U1814 Diagnostic Trouble Code (DTC) will be set.
FAQ
If you see the engine light on or the service engine soon warning light, it could be due to the u1814 fault code. This code is often caused by a faulty Body Control Module (BCM), an open or shorted BCM harness, or poor electrical connection in the BCM circuit. To fix this issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
If you’re experiencing the u1814 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, there are a few things you can do to fix it. The cause of this issue could be a faulty Body Control Module (BCM), an open or shorted Body Control Module harness, or a poor electrical connection in the Body Control Module circuit. To address this problem, you should 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.
If you’re dealing with the u1814 fault code, you may notice the engine light or service engine soon warning light is on. This could be due to a faulty Body Control Module (BCM), an open or shorted BCM harness, or a poor electrical connection in the BCM circuit. To fix the issue, visually inspect the wiring harness and connectors for any damage, such as broken, bent, pushed out, or corroded pins. Check the “Possible Causes” listed above for further guidance.
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, or poor electrical connection. Check the wiring harness and connectors for damage, broken or corroded pins. Inspect the components and follow the possible causes listed above.
