Diagnostic Trouble Code Priorities
Diagnostic Trouble Code Priorities
Each Diagnostic Trouble Code (DTC) has a priority. The priority of the DTC is indicated in the way the DTC is displayed to the operator:
Stop Engine Code (1) - The Triple Display tachometer will stop normal function and the DTC will be displayed. This indicates a problem that requires the combine be stopped, the engine turned off immediately and the problem corrected. The Triple Display Tachometer will show the DTC until the problem is resolved. If the problem cannot be resolved, see your John Deere dealer.
Warning Code (2) - The combine can continue to be operated, however, all functions may not function or may not function properly. Continuing to operate the combine will not damage the machine. The problem can be addressed at your convenience. If the problem cannot be resolved, see your John Deere dealer.
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OUO6075,00021F1 -19-28JUN02-1/7
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NOTE:
Some codes may be activated that are not addressed in this book. These codes are of low severity. Contact your John Deere dealer at your convenience.
A00 - Engine Control Unit Diagnostic Trouble Codes
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| A00 |
94 |
03 |
1 |
Fuel Pressure Sensor (cc# 131) voltage out of range high - greater than 4.75 VDC |
| A00 |
94 |
04 |
1 |
Fuel Pressure Sensor (cc# 131) voltage out of range low. |
| A00 |
94 |
10 |
2 |
Sudden decrease in rail pressure detected. |
| A00 |
94 |
13 |
1 |
Fuel Pressure Sensor reading is higher than expected. |
| A00 |
94 |
17 |
2 |
During starting, rail pressure is not developed after a short time cranking. |
| A00 |
97 |
03 |
2 |
Fuel in Water Sensor (cc# 136) voltage out of range high. |
| A00 |
97 |
04 |
2 |
Fuel in Water Sensor (cc# 136) voltage out of range low. |
| A00 |
97 |
31 |
2 |
Water is detected in fuel. Drain water separator bowl. |
| A00 |
100 |
01 |
1 |
Oil Pressure Sensor is open after engine RPM is above cranking speed. |
| A00 |
100 |
04 |
2 |
Oil Pressure Sensor is closed when engine is not running. |
| A00 |
105 |
03 |
2 |
Engine Manifold Air Temperature Sensor voltage is out of range high. The device or wiring is faulty. |
| A00 |
105 |
04 |
2 |
Engine Manifold Air Temperature Sensor voltage is out of range low. The device or wiring is faulty. |
| A00 |
105 |
16 |
2 |
Engine Manifold Air temperature above 88°C / 190°F (moderately severe level). Maximum power level is derated. Power boost is disabled. |
| A00 |
107 |
00 |
2 |
Air Filter Restricted Switch indicates a plugged air filter. |
| A00 |
110 |
00 |
1 |
Engine coolant temperature above 115°C / 240°F (most severe level). Maximum power level is derated. Power boost is disabled. |
| A00 |
110 |
04 |
2 |
Engine Coolant Temperature Sensor voltage is out of range low. The device or wiring is faulty. |
| A00 |
110 |
16 |
2 |
Engine coolant temperature above 110°C / 230°F. Maximum power level is derated. Power boost is disabled. |
| A00 |
111 |
01 |
1 |
Coolant level low. Engine coolant temperature above 125°C / 257°F. Maximum power level is derated. Power boost is disabled. |
| A00 |
158 |
17 |
2 |
Controller not powered down properly. |
| A00 |
174 |
03 |
2 |
Engine Fuel Temperature Sensor voltage is out of range high. The device or wiring is faulty. Injector pump may be damaged because hot fuel loses its lubrication properties. |
| A00 |
174 |
04 |
2 |
Engine Fuel Temperature Sensor voltage is out of range low. The device or wiring is faulty. Injector pump may be damaged because hot fuel loses its lubrication properties. |
| A00 |
174 |
16 |
2 |
Engine fuel temperature above normal range (greater than 65°C / 149°F). |
| A00 |
611 |
03 |
1 |
The injector driver has detected a short to battery in the injector wiring. |
| A00 |
611 |
04 |
1 |
The injector driver has detected a short to ground in the injector wiring. |
| A00 |
627 |
01 |
2 |
All injector currents are out of specification. The injector pull-in current is too low or the injector hold-in current is incorrect. |
| A00 |
636 |
02 |
2 |
Electrical noise detected on Pump Position Sensor + (cc# 172) and/or Pump Position Sensor - (cc# 173) |
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OUO6075,00021F1 -19-28JUN02-2/7
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| A00 |
636 |
08 |
2 |
Pump Position Sensor signal is missing. |
| A00 |
636 |
10 |
2 |
Pump Position Sensor signal has incorrect pulse pattern. |
| A00 |
637 |
02 |
2 |
Electrical noise detected on Engine Speed Sensor + (cc# 174) and/or Engine Speed Sensor - (cc# 175) |
| A00 |
637 |
07 |
2 |
Position relationship between Engine Speed Sensor and Pump Position Sensor not correct. |
| A00 |
637 |
08 |
2 |
Engine Speed Sensor signal is missing. |
| A00 |
637 |
10 |
2 |
Engine Speed Sensor signal has incorrect pulse pattern. |
| A00 |
651 |
05 |
2 |
The current to Injector #1 is less than expected. |
| A00 |
651 |
06 |
2 |
The current to Injector #1 increases too rapidly. |
| A00 |
651 |
07 |
2 |
The fuel flow to cylinder #1 is lower than expected. |
| A00 |
652 |
05 |
2 |
The current to Injector #2 is less than expected. |
| A00 |
652 |
06 |
2 |
The current to Injector #2 increases too rapidly. |
| A00 |
652 |
07 |
2 |
The fuel flow to cylinder #2 is lower than expected. |
| A00 |
653 |
05 |
2 |
The current to Injector #3 is less than expected. |
| A00 |
653 |
06 |
2 |
The current to Injector #3 increases too rapidly. |
| A00 |
653 |
07 |
2 |
The fuel flow to cylinder #3 is lower than expected. |
| A00 |
654 |
05 |
2 |
The current to Injector #4 is less than expected. |
| A00 |
654 |
06 |
2 |
The current to Injector #4 increases too rapidly. |
| A00 |
654 |
07 |
2 |
The fuel flow to cylinder #4 is lower than expected. |
| A00 |
655 |
05 |
2 |
The current to Injector #5 is less than expected. |
| A00 |
655 |
06 |
2 |
The current to Injector #5 increases too rapidly. |
| A00 |
655 |
07 |
2 |
The fuel flow to cylinder #5 is lower than expected. |
| A00 |
656 |
05 |
2 |
The current to Injector #6 is less than expected. |
| A00 |
656 |
06 |
2 |
The current to Injector #6 increases too rapidly. |
| A00 |
656 |
07 |
2 |
The fuel flow to cylinder #6 is lower than expected. |
| A00 |
1080 |
03 |
1 |
Rail Pressure Sensor Power (cc# 721) voltage too high. |
| A00 |
1080 |
04 |
1 |
Rail Pressure Sensor Power (cc# 721) voltage too low. |
| A00 |
1347 |
05 |
2 |
Driver detects problem in circuit to Pump Solenoid High (cc# 176). |
| A00 |
1347 |
05 |
2 |
Driver detects problem in circuit to Pump Solenoid High (cc# 176). |
| A00 |
1347 |
07 |
2 |
Rail Pressure Control is unable to match required rail pressure. It may be too high or too low. |
| A00 |
1347 |
10 |
2 |
Pump Solenoid 1 is not delivering expected fuel flow. |
| A00 |
1348 |
05 |
2 |
Driver detects problem in circuit to Pump Solenoid Low 2 (cc# 179). |
| A00 |
1348 |
10 |
2 |
Pump Solenoid 2 is not delivering expected fuel flow. |
| A00 |
1569 |
31 |
2 |
Engine protection - power derated due to other faults. This code occurs in conjunction with 105.16, 110.00, 110.03, 110.04, and 110.16. |
| A00 |
2000 |
13 |
1 |
Engine Control Unit security violation. |
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OUO6075,00021F1 -19-28JUN02-3/7
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C00 - Armrest Control Unit Diagnostic Trouble Codes
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| C00 |
627 |
03 |
1 |
Delayed Power (cc# 006) voltage is above 16 VDC. High voltage situation must be resolved. |
| C00 |
628 |
12 |
1 |
Controller cannot exit boot block program. Disconnect Armrest Control Unit connectors. Reconnect connectors. Replace Armrest Control Unit if condition persists. |
| C00 |
630 |
11 |
1 |
Controller failed EEPROM test at power-up. Replace Armrest Control Unit if condition persists. |
| C00 |
1499 |
12 |
2 |
The Separator Engage fault detection circuit indicates a failure. This is an important disengagement override system. Replace the Armrest Control Unit if condition persists. |
| C00 |
1504 |
11 |
1 |
The Seat Switch has been closed continuously for 6 hours. The switch or the wiring harness is shorted. The header will not disengage when the operator has left the seat. This must be corrected. |
C03 - Cornerpost Control Unit Diagnostic Trouble Codes
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| C03 |
628 |
12 |
1 |
Controller cannot exit boot block program. Disconnect Cornerpost Control Unit connector. Reconnect connector. Replace Cornerpost Control Unit if condition persists. |
| C03 |
630 |
11 |
1 |
EEPROM failed test at power up. Replace Cornerpost Control Unit if condition persists. |
E00 - Tailings Master Sensor Diagnostic Trouble Codes
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| E00 |
628 |
12 |
2 |
Controller cannot exit boot block program. Turn Key Switch to the OFF position. Wait 30 seconds. Replace Master Tailings Sensor if condition persists. |
| E00 |
630 |
11 |
2 |
EEPROM failed test at power up. Replace the Master Tailings Sensor if condition persists. |
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OUO6075,00021F1 -19-28JUN02-4/7
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E01 - Header Control Unit Diagnostic Trouble Codes
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| E01 |
627 |
03 |
1 |
Controller Supply voltage out of range high - greater than 16 VDC. |
| E01 |
628 |
12 |
1 |
Controller cannot exit boot block program. Disconnect Header Control Unit connector. Reconnect connector. Replace Header Control Unit if condition |
| E01 |
1079 |
03 |
2 |
Height Sensor Power (cc# 481) voltage is too high - greater than 5.25VDC. Height Sensor Power is used to power the Return To Cut Sensor, Reel Fore/Aft Position Sensor, Deck Plate Position Sensor, Right Header Height Sensor, Center Header Height Sensor and Left Header Height Sensor. The voltage regulator of the Header Control Unit is bad or there is a short in the wiring. |
| E01 |
1079 |
04 |
2 |
Height Sensor Power (cc# 481) voltage is too low - less than 4.75VDC. Height Sensor Power is used to power the Return To Cut Sensor, Reel Fore/Aft Position Sensor, Deck Plate Position Sensor, Right Header Height Sensor, Center Header Height Sensor and Left Header Height Sensor. The voltage regulator of the Header Control Unit is bad or there is a short in the wiring. |
| E01 |
1080 |
03 |
2 |
Height Sensor Power 2 (cc# 471) voltage is too high - greater than 5.25VDC. Height Sensor Power 2 is used to power the CONTOUR MASTER Angle Sensor and the Header Raise Pressure Sensor. The voltage regulator of the Header Control Unit is bad or there is a short in the wiring. |
| E01 |
1080 |
04 |
2 |
Height Sensor Power 2 (cc# 471) voltage is too low - less than 4.75VDC. Height Sensor Power 2 is used to power the CONTOUR MASTER Angle Sensor and the Header Raise Pressure Sensor. The voltage regulator of the Header Control Unit is bad or there is a short in the wiring. |
| E01 |
1515 |
13 |
2 |
Active Height Control system or CONTOUR MASTER system not calibrated for currently attached header. Perform the calibration procedure. |
| E01 |
1519 |
11 |
2 |
Header raise valve driver detects an open, short, over voltage, or over temperature condition. The Header Control Unit will not actuate the Header Raise Valve until the fault condition is removed. |
| E01 |
1520 |
11 |
2 |
Header lower valve driver detects an open, short, over voltage, or over temperature condition. The Header Control Unit will not actuate the Header Lower Valve until the fault condition is removed. |
| E01 |
1521 |
11 |
2 |
Tilt left valve driver detects an open, short, over voltage, or over temperature condition. The Header Control Unit will not actuate the CONTOUR MASTER Tilt Left Valve until the fault condition is removed. |
| E01 |
1522 |
11 |
2 |
Tilt right valve driver detects an open, short, over voltage, or over temperature condition. The Header Control Unit will not actuate the CONTOUR MASTER Tilt Right Valve until the fault condition is removed. |
| E01 |
1531 |
06 |
2 |
Reel Speed Increase driver detects an open, short, over voltage, or over temperature condition. The Header Control Unit will not actuate the Reel Speed Actuator in the increase speed mode until the fault condition is removed |
| E01 |
1532 |
06 |
2 |
Reel Speed Decrease driver detects an open, short, over voltage, or over temperature condition. The Header Control Unit will not actuate the Reel Speed Actuator in the decrease speed mode until the fault condition is removed |
| E01 |
1533 |
03 |
2 |
Height Resume Sensor (cc# 828) voltage is too high - greater than 4.5 VDC. Faulty device or wiring. |
| E01 |
1533 |
04 |
2 |
Height Resume Sensor (cc# 828) voltage is too low - less than 0.5 VDC). Faulty device or wiring. |
| E01 |
1534 |
03 |
2 |
Left Header Height Sensor (cc# 412) voltage is too high - greater than 4.5 VDC. Faulty device or wiring. |
| E01 |
1534 |
04 |
2 |
Left Header Height Sensor (cc# 412) voltage is too low less than 0.5 VDC. Faulty device or wiring. |
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OUO6075,00021F1 -19-28JUN02-5/7
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| E01 |
1535 |
03 |
2 |
Right Header Height Sensor (cc# 454) voltage is too high - greater than 4.5 VDC). Faulty device or wiring. |
| E01 |
1535 |
04 |
2 |
Right Header Height Sensor (cc# 454) voltage is too low - less than 0.5 VDC). Faulty device or wiring. |
| E01 |
1536 |
03 |
2 |
Center Header Height Sensor (cc# 414) voltage is too high - greater than 4.5 VDC or shorted pads of the Dial-A-Matic™ Sensor. Faulty device or wiring. |
| E01 |
1536 |
04 |
2 |
Center Header Height Sensor (cc# 414) voltage is too low - less than 0.5 VDC or no signal from Dial-A-Matic™ Sensor. Faulty device or wiring. |
| E01 |
1541 |
02 |
2 |
Reel speed unknown. |
E02 - Right Control Unit Diagnostic Trouble Codes
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| E02 |
627 |
03 |
1 |
Electronic Power (cc# 021) voltage is too high - greater than 16VDC. |
| E02 |
628 |
12 |
1 |
Controller cannot exit boot block program. Turn Key Switch to the OFF position. Wait for 30 seconds. Replace Right Control Unit if condition persists. |
| E02 |
630 |
11 |
2 |
EEPROM failed test on power up. Replace the Right Control Unit if condition persists. |
| E02 |
639 |
19 |
2 |
CAN Bus messages are not being transmitted or received correctly. Possible effects are none, slow response, or machine down. |
| E02 |
1508 |
03 |
2 |
Hydraulic Oil Temperature Sensor (cc# 775) voltage is too high - greater than 4.97 VDC. The device or wiring is faulty. |
| E02 |
1508 |
04 |
2 |
Hydraulic Oil Temperature Sensor (cc# 775) voltage is too low - less than 0.29 VDC. The device or wiring is faulty. |
| E02 |
1509 |
03 |
2 |
Main Gearcase Oil Temperature Sensor (cc# 774) voltage is too high - greater than 4.97 VDC. The device or wiring is faulty. |
| E02 |
1509 |
04 |
2 |
Main Gearcase Oil Temperature Sensor (cc# 774) voltage is too low - less than 0.29 VDC. The device or wiring is faulty. |
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OUO6075,00021F1 -19-28JUN02-6/7
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E03 - Left Control Unit Diagnostic Trouble Codes
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| Control Unit |
SPN |
FMI |
Pri. |
Description |
| E03 |
627 |
03 |
1 |
Electronic Power (cc# 021) voltage is too high - greater than 15.5 VDC. |
| E03 |
628 |
12 |
1 |
Controller cannot exit boot block program. Disconnect Left Control Unit connector. Reconnect connector. Replace Left Control Unit if condition persists. |
| E03 |
876 |
11 |
2 |
The CLIMATRAK Compressor driver detects an open, short, over voltage, or over temperature condition. |
| E03 |
200132 |
11 |
1 |
The Left Brake Light driver detects an open, short, over voltage, or over temperature condition. Only active in the ROAD mode. |
| E03 |
200133 |
11 |
1 |
The Right Brake Light driver detects an open, short, over voltage, or over temperature condition. Only active in the ROAD mode. |
| E03 |
200134 |
11 |
1 |
The Left Marker Light driver detects an open, short, over voltage, or over temperature condition. Only active in the ROAD mode. |
| E03 |
200135 |
11 |
1 |
The Right Marker Light driver detects an open, short, over voltage, or over temperature condition. Only active in the ROAD mode. |
| E03 |
200137 |
11 |
2 |
The Feederhouse Reverser driver detects an open, short, over voltage, or over temperature condition. |
| E03 |
200140 |
03 |
2 |
12VDC detected on Power Ground (cc# 010) of Control Relay Board. Indicates problem with ground connections. |
| E03 |
200141 |
04 |
2 |
12VDC not detected on Unswitched Electronic Power (cc# 022) of Control Relay Board. Indicates problem with Unswitched Electronic Power connection, wiring or Fuse F20 of the Engine Compartment Relay Panel. |
| E03 |
200142 |
04 |
2 |
12VDC not detected on Light Power (cc# 014) of Control Relay Board. Indicates problem with Light Power connection, wiring or Fuse F18 of the Engine Compartment Relay Panel. |
| E03 |
200143 |
04 |
2 |
12VDC not detected on Control Power (cc# 016) of Control Relay Board. Indicates problem with Control Power connection, wiring, Fuse F8 or Relay K4 of the Engine Compartment Relay Panel. |
| E03 |
200144 |
04 |
2 |
12VDC not detected on Light Power 2 (cc# 046) of Control Relay Board. Indicates problem with Light Power 2 connection, wiring or Fuse F5 of the Engine Compartment Relay Panel. |
| E03 |
200145 |
04 |
2 |
12VDC not detected on Light Power 3 (cc# 047) of Control Relay Board. Indicates problem with Light Power 3 connection, wiring or Fuse F3 of the Engine Compartment Relay Panel. |
| E03 |
200147 |
04 |
2 |
12VDC not detected on Fan Speed Adjust Power (cc# 051) of Control Relay Board. Indicates problem with Fan Speed Adjust Power connection, wiring or Fuse F11 or Relay K5 of the Engine Compartment Relay Panel. |
| E03 |
200148 |
04 |
2 |
12VDC not detected on Light Power 5 (cc# 049) of Control Relay Board. Indicates problem with Light Power 5 connection, wiring or Fuse F9 of the Engine Compartment Relay Panel. |
| E03 |
200149 |
11 |
2 |
Indicates a problem in the serial communication link between the Left Control Unit and the Control Relay Board. |
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OUO6075,00021F1 -19-28JUN02-7/7
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