Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
The cost to diagnose the P0D43 Buick code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
The battery charger control module will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger control module to the hybrid powertrain control module 2 through serial data. The hybrid powertrain control module 2 is the host controller for diagnostic trouble code (DTC) information.
The DTC for the battery charger control module is internal measurements that verify the charger is performing properly. The battery charger control module measures internal voltages, currents, and temperatures and verifies they are within the proper range.
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