Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2016 >> Spark EV >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Description and Operation >> Accessory DC Power Control Module Description and Operation >> Communication and Hosted Diagnostics

Communication and Hosted Diagnostics

The 14V power module has no internal diagnostic tests and does not communicate over serial data. The engine control module (ECM) monitors and controls the 14V power module and will report DTCs if a fault is detected.