Chevrolet TSB #18017
2018 Chevrolet Malibu
Affected Component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- 18017 - Service Update. An ASIC (Application Specific Integrated Circuit) in the engine control module may not power up correctly preventing the main microprocessor from communicating with ASICs. This can result in a no start, no crank and possible dead battery. Replace the engine control module.