The automobile fault code U1807 indicates a problem with the Battery Charger Control Module. The most common symptom is the Engine Light turning on. The cause of this issue could be a faulty Battery Charger Control Module, an open or shorted harness, or a poor electrical connection.
It is important to address this issue promptly as it can lead to further damage to the vehicle. The repair difficulty is moderate, and the repair time is estimated at 1.0 hour.
To fix the problem, one should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.
It is crucial to address the possible causes listed above to resolve the issue.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Decoding U1807: Common Symptoms Of This Fault Code
If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of u1807 fault code. Here are the symptoms to look out for:
- The automobile fault code U1807 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.
Decoding U1807: Common Causes Of The Fault Code
The automobile fault code u1807 can be caused by various factors, including a faulty battery charger control module, open or shorted harness, and poor electrical connection.
- The automobile fault code U1807 can be caused by a faulty Battery Charger Control Module.
- It can also be caused by an open or shorted harness in the Battery Charger Control Module.
- Additionally, a poor electrical connection in the Battery Charger Control Module circuit can also trigger this fault code.
Fix U1807: Simple Steps To Solve The Fault
Below are some possible fixes for the automobile fault code u1807, including inspecting wiring harness and connectors for damage or corrosion.
- To fix the automobile fault code u1807, 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: U1807 Fixing Cost & Complexity
The fault code U1807 is a communication error between the engine control module and the transmission control module. The estimated repair time for this fault code is 1.0 hour. The cost of fixing this fault code is influenced by the hourly rate charged by the auto repair shop, which is typically between $75 and $150 per hour.
Other factors that may affect the cost of fixing this fault code include the severity of the issue, the type of vehicle, and the availability of replacement parts.
Unlocking The Mystery Of U1807 Fault Code
The U1807 code is related to the high voltage energy management high-speed GMLAN serial data circuits in automobiles.
These circuits are used to communicate information between the Hybrid Powertrain Control Module 2, the Battery Energy Control Module, and the Battery Charger. If this serial data system is inoperative, the devices will not communicate with each other on this bus, but they still communicate with the scan tool through high-speed GMLAN bus. The Diagnostic Trouble Code (DTC) will set when the device setting the DTC has attempted to establish communications on the serial data circuits for more than 1.4 seconds without success.
FAQ
If you see the engine light on or the service engine soon warning light, it could be due to the u1807 fault code. This code is caused by a faulty battery charger control module, an open or shorted harness, or poor electrical connection in the module 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 u1807 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 Battery Charger Control Module, an open or shorted harness, or a poor electrical connection. 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. This will help you identify the issue and take the necessary steps to fix it.
If the u1807 fault code appears and the engine light is on, it could be due to a faulty Battery Charger Control Module or an open or shorted Battery Charger Control Module harness. To fix this issue, it is recommended to visually inspect the related wiring harness and connectors for any damage or corrosion. Check for broken, bent, pushed out, or corroded connector’s pins and repair or replace any damaged components.
Wrap Up
If your engine light is on, it could be due to a faulty battery charger control module, an open or shorted harness, or poor electrical connection. Check for damaged components and inspect the wiring harness and connectors.
Look for broken, bent, pushed out, or corroded connector’s pins to fix the issue.
