BMW DTC P07F3 – Transmission Range Control Module Communication Circuit Low
DTC P07F3 meaning on BMW
DTC P07F3 on a BMW refers to a fault in the Transmission Range Control Module Communication Circuit. This diagnostic trouble code indicates that there is a low voltage condition detected in the communication circuit of the transmission range control module.
BMW DTC P07F3 symptoms
Symptoms of DTC P07F3 on a BMW may include:
- Transmission shifting issues
- Erratic behavior of the transmission
- Warning lights on the dashboard
BMW DTC P07F3 causes
Common causes of DTC P07F3 on a BMW include:
- Faulty transmission range control module
- Wiring or connection issues in the communication circuit
- Corrosion or damage to the connectors
BMW DTC P07F3 seriousness
The seriousness of DTC P07F3 on a BMW lies in the potential transmission issues it can cause. Ignoring this fault can lead to further damage to the transmission system and potentially unsafe driving conditions.
How to diagnose DTC P07F3 on BMW
To diagnose DTC P07F3 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wiring and connectors in the transmission range control module circuit
- Test the voltage and continuity in the communication circuit
- Check for any other related fault codes
How to fix DTC P07F3 on BMW
To fix DTC P07F3 on a BMW, the following steps may be taken:
- Repair or replace any damaged wiring or connectors in the communication circuit
- Replace the transmission range control module if faulty
- Clear the fault codes and perform a test drive to ensure the issue is resolved
How to erase DTC P07F3 on BMW
To erase DTC P07F3 on a BMW, the fault codes can be cleared using a diagnostic scanner. After the repair has been made and the issue resolved, the codes can be cleared to reset the system and turn off the warning lights on the dashboard.
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.