CUSTOMER CONCERN Instrument display is blank and the vehicle will not shut off normally. CAUSE DTC C2318 was stored, and diagnosis confirmed an internal combination-meter failure. CORRECTION Remove and replace the failed combination meter.

CUSTOMER CONCERN Vehicle will not enter READY mode after brake service. CAUSE The high-voltage battery service plug was not fully secured, leaving the service-plug interlock circuit open. CORRECTION Correctly install and secure the high-voltage battery service plug.

CUSTOMER CONCERN Cabin heater does not produce warm air, and DTCs P1116, P1121 and P1122 are stored. CAUSE Testing confirmed the coolant flow-control valve failed to route coolant correctly. CORRECTION Remove and replace the failed coolant flow-control valve. Refill and bleed the cooling system.