DTC U2005-68: Pcm Communication Error (Vehicle Speed Signal) (Airbag) (Us): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC U2005:68 [SAS CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	PCM communication error (vehicle speed signal)
Detection condition	SAS control module receives vehicle speed signal error from the PCM with the ignition switched ON (engine off or on).
Fail-safe	Not applicable
Possible cause	PCM malfunction Body control module (BCM) malfunction SAS control module malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable