Optional SCV Control Unit Service Codes (SCo)

Symptom Problem Solution

CODE SCo 22

Battery voltage out of range

Have your John Deere Dealer repair as soon as possible

CODE SCo 27, 28, 29

SCV IV or V not working correctly, controller calibration

Have your John Deere Dealer repair at earliest convenience

CODE SCo 40

Valve harness connections invalid

Have your John Deere Dealer repair at earliest convenience

CODE SCo 42

Front hitch harness connections invalid

Have your John Deere Dealer repair at earliest convenience

CODE SCo 45

Implement sensor supply power shorted

Hitch may not operate as normally expected

Have your John Deere Dealer repair as soon as possible

CODE SCo 47

Hitch following sensor voltage out of range

Have your John Deere Dealer repair as soon as possible

CODE SC0 58

Front hitch raise/lower switch circuit failure

Have your John Deere Dealer repair at earliest convenience

CODE SCo 60

SCV levers inoperative, SCV communication link

Stop and restart engine

Have your John Deere Dealer repair at earliest convenience

CODE SCo 90

Low hydraulic oil level

Add hydraulic oil. See Lubrication Section

CODE SCo 98, 99

Remote control system configuration failed

Must start tractor with implement connector disconnected to reset control system

CODE SCo 100

Operator not in seat with SCV in detented flow with transmission in NEUTRAL (Warning)

If not stationary SCV use, return to seat or move SCV lever to Neutral before leaving cab. See Operator Presence Sensor in Operator Station Section.

RX15494,00000D9 -19-04OCT01-1/2


Symptom Problem Solution

CODE SCo 140-144

SCV IV not working

Have your John Deere Dealer repair at earliest convenience

CODE SCo 150-154

SCV V not working

Have your John Deere Dealer repair at earliest convenience

RX15494,00000D9 -19-04OCT01-2/2