IDB family
IDB_a137_VCLEFTcdpRequestInvalid
Not Available
What does the IDB_a137_VCLEFTcdpRequestInvalid alert mean?
The Controlled Deceleration via Parking brake (CDP) request is invalid.
What you'll see in your Tesla
- Not Available
What triggers it
The IDB recieves the VCLEFT_cdpRequestState CAN signal as EPB_CDP_REQUEST_INVALID for longer than 1 second.
When it clears
The Integrated Dynamic Brake (IDB) receives the VCLEFT_cdbRequestState Controller Area Network (CAN) signal as valid for longer than 1 second.
Potential impact
The IDB may not generate brake pressure in response to a request to shift to park while the vehicle is in motion.
Affected models
Model Y 2025+
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