CUSTOMER CONCERN Check-engine light is on with DTC P0430, although the engine otherwise runs normally. CAUSE Fuel-trim, misfire, coolant-consumption, and catalyst testing confirmed the bank 2 catalytic converter had failed. CORRECTION Remove and replace the failed bank 2 catalytic converter.

CUSTOMER CONCERN Customer states the vehicle has low power. DTCs P061B and P0AC4 are stored. CAUSE Hybrid-system DTC and battery-pack testing confirmed deterioration inside the high-voltage hybrid battery pack. CORRECTION Remove and replace high-voltage hybrid battery pack. Perform required module setup and clear hybrid-system DTCs.

CUSTOMER CONCERN Customer states the engine stalls at stops instead of completing a normal Auto Stop. Multiple ECM, HPCM and TCM communication DTCs are stored. CAUSE Inspection following bulletin 08-07-30-021H confirmed chafed high-speed CAN wiring causing intermittent module communication loss. CORRECTION Repair chafed high-speed CAN wiring and protect harness from repeat contact. Clear communication DTCs and verify normal Auto Stop operation.

CUSTOMER CONCERN Customer states the engine intermittently stalls during Auto Start, often will not restart and displays Service Hybrid System. DTC P0BBD is stored. CAUSE Battery-module voltage testing and the applicable battery service bulletin confirmed an internal hybrid battery-pack failure. CORRECTION Remove and replace hybrid battery-pack assembly. Perform sequential EBCM, HCP, ECM, TCM and BECM programming, clear DTCs and verify Auto Start operation.