BMW DTC P0695 – Fan 3 Control Circuit Low
DTC P0695 meaning on BMW
The Diagnostic Trouble Code (DTC) P0695 for BMW refers to the Fan 3 Control Circuit Low. This code indicates that there is a malfunction in the control circuit for the cooling fan 3 in the vehicle’s cooling system. The Engine Control Module (ECM) detects that the voltage signal from the fan 3 control circuit is lower than the specified range.
BMW DTC P0695 symptoms
Symptoms of the DTC P0695 in a BMW may include:
- Engine overheating
- Malfunction indicator light (MIL) illuminated on the dashboard
- Decreased engine performance
BMW DTC P0695 causes
The common causes of the DTC P0695 in a BMW include:
- Defective cooling fan 3
- Faulty fan control module
- Wiring or connection issues in the fan 3 control circuit
BMW DTC P0695 seriousness
The DTC P0695 should be addressed promptly as it can lead to engine overheating and potential damage if the cooling fan 3 is not functioning properly. Ignoring this code may result in costly repairs or engine failure.
How to diagnose DTC P0695 on BMW
To diagnose the DTC P0695 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault codes stored in the ECM.
- Inspect the cooling fan 3 and its control circuit for any visible damage or loose connections.
- Test the voltage signal from the fan 3 control circuit using a multimeter to determine if it falls below the specified range.
How to fix DTC P0695 on BMW
To fix the DTC P0695 on a BMW, you can perform the following steps:
- Replace the defective cooling fan 3 if it is found to be faulty.
- Check and repair any damaged wiring or connections in the fan 3 control circuit.
- If the fan control module is faulty, replace it with a new one.
How to erase DTC P0695 on BMW
To erase the DTC P0695 on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ECM. After fixing the underlying issue causing the code, you can reset the ECM to remove the DTC P0695 from the system.
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
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.