P320B – BMW DTC

BMW DTC P320B – Message Monitoring Torque Calculation AFS Timeout

DTC P320B meaning on BMW

The DTC P320B code on a BMW refers to ¨Message Monitoring Torque Calculation AFS Timeout.¨ This diagnostic trouble code indicates that there is a timeout in the monitoring of the torque calculation for the Adaptive Front Lighting System (AFS) in the vehicle.

BMW DTC P320B symptoms

Symptoms of the BMW DTC P320B code may include:

  • Malfunction indicator lamp (MIL) or check engine light illuminated on the dashboard
  • Issues with the Adaptive Front Lighting System (AFS)
  • Reduced performance or drivability

BMW DTC P320B causes

Common causes of the BMW DTC P320B code include:

  • Malfunctioning torque calculation sensor
  • Faulty wiring or connections related to the AFS system
  • Software issues in the AFS control module

BMW DTC P320B seriousness

The DTC P320B code should not be ignored, as it can affect the proper functioning of the Adaptive Front Lighting System and potentially impact the vehicle’s performance and safety. It is recommended to address this issue promptly to prevent further complications.

How to diagnose DTC P320B on BMW

To diagnose the DTC P320B code on a BMW, a mechanic may perform the following steps:

  1. Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer
  2. Inspect the torque calculation sensor and related wiring for any visible damage or issues
  3. Check the AFS control module for software updates or malfunctions

How to fix DTC P320B on BMW

To fix the DTC P320B code on a BMW, the following steps may be taken:

  1. Replace the malfunctioning torque calculation sensor if necessary
  2. Repair any faulty wiring or connections in the AFS system
  3. Update the software in the AFS control module to the latest version

How to erase DTC P320B on BMW

To erase the DTC P320B code on a BMW, a mechanic can use a diagnostic scanner to clear the fault codes stored in the vehicle’s computer. After addressing the underlying issue causing the code, the mechanic can reset the system to remove the code from the system.