CODE SCU 22, 23

Battery voltage to SCV controller out of range

Check fuse F6

SCV may not operate as normally expected

Have your John Deere Dealer repair as soon as possible

CODE SCU 27, 28, 29

SCV I, or III not working correctly, controller calibration

Have your John Deere Dealer repair at earliest convenience

CODE SCU 40

Valve harness connections invalid

Have your John Deere Dealer repair at earliest convenience

CODE SCU 45

Implement sensor supply power shorted

Hitch may not operate as normally expected

Have your John Deere Dealer repair as soon as possible

CODE SCU 47

Hitch following sensor voltage out of range

Have your John Deere Dealer repair as soon as possible

CODE SCU 48, 49

Remote position sensor circuit failure

Check implement position sensor connection when using SCV depth control

Have your John Deere Dealer repair at earliest convenience

CODE SCU 60

SCV communication link failure

Stop and restart engine

Have your John Deere Dealer repair at earliest convenience

CODE SCU 61

No data from external device

Have your John Deere Dealer repair at earliest convenience

CODE SCU 90

Low hydraulic oil level

Add hydraulic oil. See Lubrication Section

RX15494,0000086 -19-10SEP01-1/2

CODE SCU 98

Remote control system configuration failed

Check implement connections when using SCV depth control or SCV implement control

Must start tractor with implement connector disconnected to reset control system

CODE SCU 99

Remote control system configuration failed

Check implement connections when using SCV depth control or SCV implement control

CODE SCU 100

Operator not in seat with SCV in detented flow and 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.

CODE SCU 101

Automatic control of implement using SCV I has been cancelled (Warning)

Reactivate automatic control with SCV I lever when using SCV depth control or SCV implement control

CODE SCU 102

Automatic control of implement using SCV III has been cancelled (Warning)

Reactivate automatic control with SCV III lever when using SCV scraper control or SCV implement control

CODE SCU 103

External control cancelled

Have your John Deere Dealer repair at earliest convenience

CODE SCU 110-114

SCV I not working correctly

Have your John Deere Dealer repair at earliest convenience

CODE SCU 120-124

SCV II not working correctly

Have your John Deere Dealer repair at earliest convenience

CODE SCU 130-134

SCV III not working correctly

Have your John Deere Dealer repair at earliest convenience

RX15494,0000086 -19-10SEP01-2/2