The automobile fault code U2107 indicates a problem with the Body Control Module (BCM). 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, 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’s pins. The repair time for this fault code is estimated to be 1.0.

To interpret the fault code, it is recommended to check the “Possible Causes” listed above.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	10.0 (Out of 10)

Decode U2107: Unveiling Symptoms Of This Fault Code

If you notice the Engine Light ON, it could be a sign of u2107 fault code. Here are the symptoms to look out for:

The automobile fault code U2107 has the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

Decoding U2107: Common Causes Of The Fault Code

The automobile fault code u2107 can be caused by a faulty BCM, open or shorted harness, or poor electrical connection.

The automobile fault code U2107 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.
These are the three main causes of the U2107 fault code in automobiles.

Fix U2107 Code: Simple Steps To Get Your Car Running

Below are some possible fixes for the automobile fault code u2107, including inspecting wiring harness and connectors for damage or corrosion.

To fix the automobile fault code u2107, 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: U2107 Fixing Cost & Complexity

The automobile fault code U2107 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 fixing the U2107 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.

U2107 Fault Code: Understanding The Communication Error

The U2107 code is a Loss of Communication Diagnostic Trouble Code (DTC).

It indicates that there is a malfunction in the Controller Area Network (CAN) serial data circuits. This malfunction causes a loss of communication with the Body Control Module.

Other modules that depend on information from the Body Control Module will set this DTC.

If any of the CAN circuits are shorted to battery voltage, ground, or between them, no communication is possible on the CAN serial data bus, and this DTC will set.

FAQ

What are the possible causes of the u2107 automobile fault code that triggers the engine light or service engine soon warning light?

If you see the engine light or service engine soon warning light on your dashboard, it could be due to the u2107 fault code. This code is triggered by a faulty Body Control Module (BCM), an open or shorted BCM harness, or a 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.

How can one fix the u2107 automobile fault code, and what steps should be taken to ensure that the issue is resolved?

If you’re experiencing the u2107 automobile fault code, which is indicated by the engine light being on, it’s likely 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, start by visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector pins.

What are the signs that the Body Control Module (BCM) harness is open or shorted, and how can one visually inspect the related wiring harness and connectors to identify the issue?

If the 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. To identify the issue, visually inspect the related wiring harness and connectors for any damaged components, broken, bent, pushed out, or corroded connector’s pins. Check the “Possible Causes” listed above for a fix.

Wrap Up

If your engine light is on and the u2107 fault code is displayed, it may be due to a faulty Body Control Module (BCM), an open or shorted BCM harness, or poor electrical connection.

To fix it, visually inspect the wiring harness and connectors for damage, broken, bent, pushed out, or corroded pins.

[SOLVED] Fixing U2107 Code: Communication Lost With Body Control Module