BMW DTC P173D – CAN Message Monitoring Transmission Intake Torque
DTC P173D meaning on BMW
DTC P173D on a BMW refers to ¨CAN Message Monitoring Transmission Intake Torque.¨ This diagnostic trouble code indicates that there is an issue with the communication system related to monitoring the intake torque within the transmission.
BMW DTC P173D symptoms
Symptoms of DTC P173D on a BMW may include:
- Transmission shifting issues
- Reduced engine performance
- Check Engine Light (CEL) illuminated on the dashboard
BMW DTC P173D causes
Common causes of DTC P173D on a BMW include:
- Faulty transmission control module
- Issues with the CAN communication network
- Electrical wiring or connector problems
BMW DTC P173D seriousness
The seriousness of DTC P173D on a BMW depends on the underlying cause. Ignoring this code can lead to further transmission and engine issues, potentially resulting in costly repairs if left unresolved.
How to diagnose DTC P173D on BMW
To diagnose DTC P173D on a BMW, you can:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the transmission control module and related components
- Check the CAN communication network for faults
How to fix DTC P173D on BMW
To fix DTC P173D on a BMW, you may need to:
- Repair or replace the faulty transmission control module
- Address any issues with the CAN communication network
- Inspect and repair any damaged wiring or connectors
How to erase DTC P173D on BMW
To erase DTC P173D on a BMW, you can:
- Use a diagnostic scanner to clear the fault codes
- After fixing the underlying issue, reset the codes to see if the problem persists
- Ensure that the repair has been successful by monitoring the system for any reoccurrence of the code
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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