P0A87 – BMW DTC

BMW DTC P0A87 – 14 Volt Power Module Current Sensor ‘A’ Circuit Range/Performance

DTC P0A87 meaning on BMW

The DTC P0A87 fault code on a BMW indicates an issue with the 14 Volt Power Module Current Sensor ‘A’ Circuit Range/Performance. This means that the power module is not receiving the expected current readings from sensor ‘A’, which can lead to various electrical system malfunctions.

BMW DTC P0A87 symptoms

Symptoms of the DTC P0A87 code on a BMW may include:

  • Check Engine Light (CEL) illuminated on the dashboard
  • Reduced power or performance
  • Electrical system malfunctions

BMW DTC P0A87 causes

Common causes of the DTC P0A87 fault code on a BMW include:

  • Malfunctioning 14 Volt Power Module Current Sensor ‘A’
  • Wiring or connection issues in the sensor circuit
  • Faulty power module

BMW DTC P0A87 seriousness

The DTC P0A87 code should not be ignored as it can lead to potential electrical system failures and affect the overall performance of the vehicle. It is recommended to address this issue promptly to prevent further damage.

How to diagnose DTC P0A87 on BMW

To diagnose the DTC P0A87 fault code on a BMW, you can follow these steps:

  1. Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer
  2. Inspect the wiring and connections related to the 14 Volt Power Module Current Sensor ‘A’
  3. Test the sensor for proper functionality using a multimeter
  4. Check the power module for any signs of damage or malfunction

How to fix DTC P0A87 on BMW

To fix the DTC P0A87 fault code on a BMW, you can try the following solutions:

  1. Replace the 14 Volt Power Module Current Sensor ‘A’ if it is found to be faulty
  2. Repair any damaged wiring or connections in the sensor circuit
  3. If the power module is faulty, replace it with a new one

How to erase DTC P0A87 on BMW

To erase the DTC P0A87 fault code on a BMW, you can use a diagnostic scanner to clear the code from the vehicle’s computer. After addressing the underlying issue and fixing the root cause, you can reset the code to turn off the Check Engine Light.