This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.
- John Deere error DSM codes
The diagnostic trouble code is generated when the control unit receives too many incorrect CAN BUS messages or when it detects a general problem in the connection to the vehicle CAN BUS. High error rates in the CAN BUS can disrupt communication between critical vehicle systems, leading to operational inefficiencies or failures.
- John Deere error DSM codes
This diagnostic trouble code (DSM 000168.03) indicates that the control unit has detected a supply voltage exceeding 16 volts. This situation can arise due to issues within the electrical system, such as a faulty alternator or voltage regulator, or problems with the wiring harness.


