Transmission, Diagnostic Trouble Codes
PULX000864-UN-29JUL08
LX1049261-UN-02FEB10
1 - Oil Filter Restriction Indicator Light
2 - Oil Pressure Indicator Light
3 - Transmission Oil Temperature Indicator Light
4 - EHM III Warning Light
5 - PTO Enabling Indicator Light
6 - Ground Drive PTO Indicator Light
24/12 Transmission Only>
IMPORTANT: In case of a failure, a DIAGNOSTIC TROUBLE CODE is displayed on the digital display. If a diagnostic trouble code is displayed, stop the engine and find the meaning of the code in the table below.
If any other code not shown in the table is displayed, contact your John Deere Dealer.
|
MESSAGE |
Indicator Lights 1, 2, 3, 4, 5 and 6 |
Diagnostic Trouble Code Number |
Diagnostic Trouble Code Name |
|
OIL L |
3 is flashing |
TCU 000177.01 |
Transmission Oil Temperature too Low |
|
OIL H |
3 is flashing |
TCU 000177.00 |
Transmission Oil Temperature too High |
|
ECU |
4 is on continuously |
TCU 000629.12 |
Control Unit Internal Fault |
|
TCU 000629.14 |
Control Unit Internal Fault |
||
|
TCU 000629.31 |
Control Unit Internal Fault |
||
|
Fnr 5 |
4 is on continuously |
TCU 521230.31 |
Reverse Drive Lever Switch Fault, Neutral, Forward and Reverse Signals Received Simultaneously |
|
StoP |
- |
TCU 521216.31 |
INFORMATION FOR OPERATOR: Stop Tractor, System Check in Process |
|
SLIPP |
4 is flashing |
TCU 000522.31 |
INFORMATION FOR OPERATOR: Clutch Pedal not Completely Released |
|
FH P1 |
4 is flashing |
TCU 521237.14 |
Forward High Clutch, Pressure Difference too High |
|
FL P1 |
4 is flashing |
TCU 521238.14 |
Forward Low Clutch, Pressure Difference too High |
|
RE P1 |
4 is flashing |
TCU 521239.14 |
Reverse Clutch, Pressure Difference too High |
|
EErr |
4 is flashing |
TCU 000630.31 |
Calibration Parameters Saving Fault |
|
CAn |
4 is flashing |
TCU 000639.31 |
CAN BUS, High Error Rate |
|
OIL S |
4 is flashing |
TCU 000177.05 |
Transmission Oil Temperature Sensor, Signal Voltage too High |
|
TCU 000177.06 |
Transmission Oil Temperature Sensor, Signal Voltage too Low |
||
|
PEd 1 |
4 is flashing |
TCU 524173.01 |
Clutch Pedal Potentiometer, Value too Low |
|
PEd 2 |
4 is flashing |
TCU 524173.00 |
Clutch Pedal Potentiometer, Value too High |
|
PEd 3 |
4 is flashing |
TCU 000598.02 |
Clutch Pedal Potentiometer and Clutch Pedal Switch, Signals Mismatch |
|
FH CO |
4 is flashing |
TCU 521233.01 |
Forward High Clutch Solenoid Valve, Feedback Current Not Present with Solenoid Valve Activated |
|
FL CO |
4 is flashing |
TCU 521234.01 |
Forward Low Clutch Solenoid Valve, Feedback Current Not Present with Solenoid Valve Activated |
|
rE CO |
4 is flashing |
TCU 521235.01 |
Reverse Clutch Solenoid Valve, Feedback Current Not Present with Solenoid Valve Activated |
|
OC L |
4 is flashing |
TCU 521221.06 |
Forward Low Clutch, Current too High |
|
FH CH |
4 is flashing |
TCU 521233.00 |
Forward High Clutch Solenoid Valve, Feedback Current Present with Solenoid Valve Not Activated |
|
FL CH |
4 is flashing |
TCU 521234.00 |
Forward Low Clutch Solenoid Valve, Feedback Current Present with Solenoid Valve Not Activated |
|
rE CH |
4 is flashing |
TCU 521235.00 |
Reverse Clutch Solenoid Valve, Feedback Current Present with Solenoid Valve Not Activated |
|
nEU |
4 is flashing |
TCU 521230.02 |
Reverse Drive Lever Switch Fault, Neutral and Reverse Signals Received Simultaneously |
|
TCU 521230.07 |
Reverse Drive Lever Switch Fault, Neutral and Forward Signals Received Simultaneously |
||
|
SUP 1 |
4 is on continuously |
TCU 523666.01 |
Control Unit, Supply Voltage too Low |
|
SUP 2 |
4 is on continuously |
TCU 523666.00 |
Control Unit, Supply Voltage too High |
|
OC Hr |
4 is flashing |
TCU 000788.06 |
Forward High Clutch or Reverse Clutch, Current too High |
|
OC P1 |
5 is flashing |
TCU 003599.06 |
PTO Shut-Off Solenoid Valve, Current too High |
|
OC P2 |
- |
TCU 003596.06 |
PTO Mode Indicator Lights, Current too High |
|
OC n |
4 is on continuously |
TCU 521236.06 |
Shut-Off Solenoid Valve, Current too High or Shorted to Ground |
|
OC nP |
4 is on continuously |
TCU 521236.31 |
Shut-Off Solenoid Valve, Feedback Current too High |
|
SUP 3 |
4 is on continuously |
TCU 003509.01 |
5-Volt Supply Voltage too High |
|
SUP 4 |
4 is on continuously |
TCU 003509.00 |
5-Volt Supply Voltage too Low |
|
PEd 5 |
4 is flashing |
TCU 524173.03 |
Clutch Pedal Potentiometer, Output Voltage too High |
|
TCU 524173.04 |
Clutch Pedal Potentiometer, Output Voltage too Low |
||
|
FH SE |
4 is flashing |
TCU 521237.03 |
Forward High Clutch Pressure Sensor, Signal Voltage too High |
|
TCU 521237.04 |
Forward High Clutch Pressure Sensor, Signal Voltage too Low |
||
|
FL SE |
4 is flashing |
TCU 521238.03 |
Forward Low Clutch Pressure Sensor, Signal Voltage too High |
|
TCU 521238.04 |
Forward Low Clutch Pressure Sensor, Signal Voltage too Low |
||
|
rE SE |
4 is flashing |
TCU 521239.03 |
Reverse Clutch Pressure Sensor, Signal Voltage too High |
|
TCU 521239.04 |
Reverse Clutch Pressure Sensor, Signal Voltage too Low |
||
|
nr SE |
4 is flashing |
TCU 000127.02 |
Transmission Oil Pressure Detected with Engine Off |
|
CF SE |
4 is flashing |
TCU 000126.02 |
Oil Filter Restricted Sensor, Fault |
|
FH PH |
4 is on continuously |
TCU 521237.00 |
Forward High Clutch, Pressure too High |
|
FL PH |
4 is on continuously |
TCU 521238.00 |
Forward Low Clutch, Pressure too High |
|
rE PH |
4 is on continuously |
TCU 521239.00 |
Reverse Clutch, Pressure too High |
|
nr PH |
4 is on continuously |
TCU 000127.07 |
Transmission Oil Pressure Detected with Shut-Off Solenoid Valve Not Activated |
|
- |
2 is on continuously |
TCU 000127.31 |
Transmission Oil Pressure too Low |
|
- |
1 is flashing |
TCU 000126.31 |
Transmission Oil Filter Restricted |
|
FH PL |
4 is flashing |
TCU 521237.01 |
Forward High Clutch, Pressure too Low |
|
FL PL |
4 is flashing |
TCU 521238.01 |
Forward Low Clutch, Pressure too Low |
|
rE PL |
4 is flashing |
TCU 521239.01 |
Reverse Clutch, Pressure too Low |
|
SPd 1 |
4 is flashing |
TCU 522402.08 |
Transmission Speed Sensor, Fault |
|
Spd 2 |
4 is flashing |
TCU 522402.02 |
Transmission Speed Sensor, Signal Faulty |
|
FH CS |
4 is flashing |
TCU 521222.00 |
Forward High Clutch, Unexpected Slip |
|
FL CS |
4 is flashing |
TCU 521221.00 |
Forward Low Clutch, Unexpected Slip |
|
rE CS |
4 is flashing |
TCU 522383.00 |
Reverse Clutch, Unexpected Slip |
|
FL C1 |
4 is flashing |
TCU 521234.31 |
Forward Low Clutch Solenoid Valve, Measured and Reference Current Mismatch |
|
FL PC |
4 is flashing |
TCU 521238.31 |
Forward Low Clutch Solenoid Valve, Fault |
|
Fnr 2 |
4 is on continuously |
TCU 521230.14 |
Reverse Drive Lever Switch Fault, Forward and Reverse Signals Received Simultaneously |
|
Fnr 6 |
4 is flashing |
TCU 523735.31 |
Driving Clutch Solenoid Valves Activated with Reverse Drive Lever in Neutral or Clutch Pedal Completely Depressed |
|
OC AL |
4 is on continuously |
TCU 003593.06 |
Current too High at All Outputs to Solenoid Valve |
|
Fnr 7 |
4 is on continuously |
TCU 523735.14 |
Driving Clutch Solenoid Valves Activated without Signal from Reverse Drive Lever |
|
FH C1 |
4 is flashing |
TCU 521233.31 |
Forward High Clutch Solenoid Valve, Measured and Reference Current Mismatch |
|
FH PC |
4 is flashing |
TCU 521237.31 |
Forward High Clutch Solenoid Valve, Fault |
|
PtO 1 |
- |
TCU 521215.16 |
PTO Pressure Detected with PTO Switched Off |
|
PtO 2 |
5 and 6 are flashing |
TCU 521215.15 |
PTO Pressure Detected with PTO Solenoid Valve Not Activated |
|
PtO 3 |
5 is flashing |
TCU 521215.18 |
PTO Pressure Not Detected with PTO Switched On |
|
PtO 4 |
- |
TCU 521215.00 |
PTO Pressure Detected with PTO Shut-Off Solenoid Valve Not Activated |
|
PtO 5 |
5 is flashing |
TCU 000976.31 |
PTO Switch Fault |
|
rE C1 |
4 is flashing |
TCU 521235.31 |
Reverse Clutch Solenoid Valve, Measured and Reference Current Mismatch |
|
rE PC |
4 is flashing |
TCU 521239.31 |
Reverse Clutch Solenoid Valve, Fault |
|
dAtA |
4 is on continuously |
TCU 000630.02 |
Calibration Parameters Out of Range |
|
OULXBER,00026B4-19-20141208 |