Active Seat Unit Service Codes (ASU)

Symptom Problem Solution

CODE ASU 10

Seat position sensor out of range

Have your John Deere Dealer repair at earliest convenience

CODE ASU 12

Accelerometer input out of range

Have your John Deere Dealer repair as soon as possible

CODE ASU 20, 21

Battery voltage out of range

Have your John Deere Dealer repair as soon as possible

CODE ASU 22

Sensor supply out of range

Have your John Deere Dealer repair as soon as possible

CODE ASU 26

Flow control valve calibration problem

Have your John Deere Dealer repair as soon as possible

CODE ASU 27

Seat position sensor calibration problem

Have your John Deere Dealer repair as soon as possible

CODE ASU 28

Controller calibration problem

Have your John Deere Dealer repair as soon as possible

CODE ASU 31

Flow control valve circuit failure

Have your John Deere Dealer repair as soon as possible

CODE ASU 33

Pressure reducing valve circuit failure

Have your John Deere Dealer repair as soon as possible

CODE ASU 35

Compressor relay circuit failure

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CODE ASU 36

Compressor time out

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CODE ASU 37

Vent valve circuit failure

Have your John Deere Dealer repair at earliest convenience

CODE ASU 38

Vent time out

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CODE ASU 50

Seat above ride zone

Have your John Deere Dealer repair at earliest convenience

CODE ASU 111

Seat height switch error

Have your John Deere Dealer repair at earliest convenience

RX15494,00000CA -19-10SEP01-1/2

Symptom Problem Solution

CODE ASU 113

Seat firmness switch error

Have your John Deere Dealer repair at earliest convenience

CODE ASU 120

CCD communication failure

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CODE ASU 121

CCD wheel speed message not received

Have your John Deere Dealer repair at earliest convenience

CODE ASU 122

CCD oil level message not received

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CODE ASU 123

CCD oil temperature message not received

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CODE ASU 124

CCD engine speed message not received

Have your John Deere Dealer repair at earliest convenience

CODE ASU 125

CCD cab switch message not received

Have your John Deere Dealer repair at earliest convenience

CODE ASU 207

Controller reset detected

Have your John Deere Dealer repair at earliest convenience

RX15494,00000CA -19-10SEP01-2/2