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Home >> Chevrolet >> 2014 >> 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 hybrid/EV powertrain control module 1 monitors the control and status circuits and will report DTCs if a fault is detected.

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