John Deere 523693.19 – SCC: SV I (Selective Control Valve I) External Control Fault Message Received

A CAN BUS Message Fault where the external control data for Selective Control Valve I was received via a CAN message with a failure indication, meaning the tractor's system is receiving a bad or corrupted command signal from an external source.

• 6110R
• 6120R
• 6130R
• 6145R
• 6155R
• 6175R
• 6195R
• 6215R
• 7630
• 7720
• 7730
• 7820
• 7830
• 7920
• 7930
• 8225R
• 8245R
• 8270R
• 8295R
• 8320R
• 8345R
• 8310RT
• 8335RT
• 8360RT
• 9230
• 9330
• 9430
• 9530
• 9630

1. 1

   Verify the functionality of external control sources such as the Resume Switch, iTEC™ system, Option Configuration Connector, and attached implements

2. 2

   Inspect all wiring and connectors associated with SV I (SCV I) for signs of damage, poor connections, or corrosion

3. 3

   Use a diagnostic tool (e.g., John Deere Service ADVISOR or Jaltest) to monitor CAN communication signals from external sources to SV I

4. 4

   Ensure all relevant components, including the SCC module, have the latest firmware and software updates

1. 1

   Restart the Tractor

   Restart the engine to verify if the active Service Code reappears, as the code can sometimes be corrected simply by resetting the communication messages during a restart.

2. 2

   Review Implement Documentation

   Refer to the attached implement's documentation to ensure it is configured correctly and not sending faulty CAN commands to the tractor's SCV I.

3. 3

   Repair Wiring

   If visual inspection revealed damaged wires or corroded pins at the SCV I connectors or the Option Configuration Connector, repair or replace them as necessary.

4. 4

   Dealer Intervention

   If the code continues after clearing it, checking the implement, and verifying the wiring, have a John Deere dealer perform recalibration or replacement of the SCC module or the SCV.