P0606-94: Control Module Processor - Unexpected operation: Action
- Check battery is in fully charged and in a serviceable condition using a battery tester and battery care manual
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the power and ground connections to the module
- Clear the DTC and test drive the vehicle including at least five ignition cycles. Check for DTCs. If DTC is not present return to customer. If DTC repeatedly returns check and install a new engine control module as required