BMW DTC P0D73 – Electric A/C Compressor Control Module Internal Temperature Sensor Circuit Low
DTC P0D73 meaning on BMW
DTC P0D73 on a BMW indicates an issue with the Electric A/C Compressor Control Module Internal Temperature Sensor Circuit being too low. This means that the control module is detecting a lower than expected temperature from the internal sensor.
BMW DTC P0D73 symptoms
Symptoms of DTC P0D73 on a BMW may include the air conditioning system not cooling properly, inconsistent cooling performance, or the A/C compressor not engaging when needed.
BMW DTC P0D73 causes
The causes of DTC P0D73 on a BMW can include a faulty internal temperature sensor within the A/C compressor control module, wiring issues, or a malfunction in the control module itself.
BMW DTC P0D73 seriousness
While DTC P0D73 may not directly affect the drivability of the vehicle, it can lead to discomfort for the occupants due to inadequate cooling in the cabin. It is recommended to address this issue to ensure proper functioning of the A/C system.
How to diagnose DTC P0D73 on BMW
To diagnose DTC P0D73 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and perform further testing on the A/C compressor control module, internal temperature sensor, and related wiring to identify the root cause of the issue.
How to fix DTC P0D73 on BMW
Fixing DTC P0D73 on a BMW may involve replacing the faulty internal temperature sensor, repairing any damaged wiring, or replacing the A/C compressor control module if necessary. It is recommended to follow the manufacturer’s repair procedures and use genuine parts for a reliable fix.
How to erase DTC P0D73 on BMW
Once the underlying issue causing DTC P0D73 on a BMW has been resolved, the fault code can be cleared using a diagnostic scanner. This will reset the system and turn off the check engine light associated with the fault 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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