DTC P0606-41: Control Module Processor - General checksum failure: Action
- Using the manufacturer approved diagnostic system check and install latest relevant level of software to the engine control module
- Check engine control module power supply circuit for open circuit
- Check engine control module for signs of water ingress
- Check and install a new engine control module as required. Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component