U1165 – BMW DTC

BMW DTC U1165 – Message Monitoring Wheel Torque Management Request/Driveline Alive Check/Check Sum Error

DTC U1165 meaning on BMW

The DTC U1165 code on a BMW refers to the Message Monitoring Wheel Torque Management Request/Driveline Alive Check/Check Sum Error. This code indicates a communication error related to the wheel torque management system or driveline monitoring system.

BMW DTC U1165 symptoms

Symptoms of the BMW DTC U1165 code may include:

• Check Engine Light (CEL) illuminated on the dashboard
• Reduced engine performance
• Transmission shifting issues
• Vehicle going into limp mode

BMW DTC U1165 causes

Possible causes of the BMW DTC U1165 code include:

• Faulty wheel torque management system
• Driveline monitoring system malfunction
• Communication error between control modules
• Check sum error in the system

BMW DTC U1165 seriousness

The DTC U1165 code should be addressed promptly as it can affect the drivability and performance of the vehicle. Ignoring this code may lead to further damage to the driveline components.

How to diagnose DTC U1165 on BMW

To diagnose the DTC U1165 code on a BMW, a mechanic would typically perform the following steps:

1. Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer
2. Inspect the wheel torque management system and driveline components for any visible damage or loose connections
3. Check the communication between control modules for any faults
4. Perform a system check to identify the root cause of the issue

How to fix DTC U1165 on BMW

To fix the DTC U1165 code on a BMW, the following steps may be taken:

1. Repair or replace any faulty wheel torque management system components
2. Address any issues with the driveline monitoring system
3. Clear the fault codes from the vehicle’s computer
4. Perform a test drive to ensure the issue has been resolved

How to erase DTC U1165 on BMW

To erase the DTC U1165 code on a BMW, a mechanic can use a diagnostic scanner to clear the fault codes stored in the vehicle’s computer. Once the codes are cleared, the Check Engine Light should turn off. It is important to address the root cause of the issue before clearing the codes to prevent the code from reoccurring.

Recommended tools & DTC Scanners for BMW

Best Diagnostic App for modern BMWs: BimmerLink

Recommended Bluetooth adapter for Bimmerlink: OBDLink CX

Cable adapter for Bimmerlink: Enet Cable USB Type C

For older BMWs we recommend: Autel AutoLink AL319 (2024 version)

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

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