BMW DTC P179F – Shift Rod 5/7 Sensor Mechanical
DTC P179F meaning on BMW
The DTC P179F code on a BMW indicates a mechanical issue with the Shift Rod 5/7 Sensor. This sensor is responsible for monitoring the position of the shift rod, which is crucial for proper gear shifting in the transmission system.
BMW DTC P179F symptoms
Symptoms of the DTC P179F code on a BMW may include erratic shifting behavior, difficulty shifting gears, transmission slipping, or the transmission getting stuck in a particular gear. The vehicle may also experience reduced performance and fuel efficiency.
BMW DTC P179F causes
The DTC P179F code on a BMW is commonly caused by a faulty Shift Rod 5/7 Sensor, damaged wiring or connectors related to the sensor, or issues with the transmission control module. It can also be triggered by mechanical problems within the transmission system.
BMW DTC P179F seriousness
Ignoring the DTC P179F code on a BMW can lead to further damage to the transmission system and potentially result in complete transmission failure. It is essential to address this issue promptly to prevent costly repairs and ensure the safety and performance of the vehicle.
How to diagnose DTC P179F on BMW
To diagnose the DTC P179F code on a BMW, a mechanic will typically use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer system. They will then perform a visual inspection of the Shift Rod 5/7 Sensor, wiring, and connectors for any visible damage. Additionally, testing the sensor’s functionality and checking the transmission system for any related issues may be necessary.
How to fix DTC P179F on BMW
Fixing the DTC P179F code on a BMW usually involves replacing the faulty Shift Rod 5/7 Sensor. The mechanic will also inspect and repair any damaged wiring or connectors associated with the sensor. In some cases, reprogramming the transmission control module or addressing other transmission issues may be required to resolve the problem effectively.
How to erase DTC P179F on BMW
After fixing the underlying issue causing the DTC P179F code on a BMW, the fault codes can be cleared using a diagnostic scanner. By clearing the codes, the vehicle’s computer system will reset and monitor the sensor’s performance to ensure the problem has been resolved successfully.
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.