BMW DTC P1723 – Internal Transmission Control Module Severe QADC Error
DTC P1723 meaning on BMW
DTC P1723 on a BMW indicates an Internal Transmission Control Module Severe QADC Error. This error code is related to a malfunction within the transmission control module, specifically a severe Quick Analog-to-Digital Converter (QADC) error.
BMW DTC P1723 symptoms
Symptoms of DTC P1723 on a BMW may include harsh shifting, transmission slipping, delayed engagement, or the transmission going into limp mode. The vehicle may also display a warning light on the dashboard indicating a transmission fault.
BMW DTC P1723 causes
The causes of DTC P1723 on a BMW can vary, but common reasons include a faulty transmission control module, damaged wiring or connectors in the transmission system, or internal transmission issues.
BMW DTC P1723 seriousness
DTC P1723 is a serious fault code as it indicates a severe error within the transmission control module. Ignoring this issue can lead to further damage to the transmission system and potentially result in complete transmission failure.
How to diagnose DTC P1723 on BMW
To diagnose DTC P1723 on a BMW, a professional diagnostic scan tool capable of reading transmission fault codes is required. The technician will need to perform a thorough inspection of the transmission system, including checking the wiring, connectors, and the transmission control module itself.
How to fix DTC P1723 on BMW
Fixing DTC P1723 on a BMW may involve replacing the transmission control module, repairing any damaged wiring or connectors, or addressing internal transmission issues. It is recommended to consult with a qualified mechanic or dealership to properly diagnose and repair the problem.
How to erase DTC P1723 on BMW
Once the underlying issue causing DTC P1723 on a BMW has been resolved, the fault code can be erased using a diagnostic scan tool. The technician can clear the code from the vehicle’s memory, and if the problem has been successfully fixed, the warning light should no longer illuminate.
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
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