| Error Code |
Description |
# |
Adjustment/Correction |
| ER02 |
No head connected or invalid header type. |
1 |
Connect the combine harness to the head |
| |
|
2 |
Check pins in header to feeder house harness connector. Certain pins need to be 12 volts for the combine to recognize the head. See your John Deere dealer. |
| ER91 |
Row crop header height position sensor voltage less than 0.5 VDC. |
1 |
Check and make sure the wiring harness is completely plugged into the height sensor. |
| |
|
2 |
Inspect the height sensor for damage. Repair as needed. |
| |
|
3 |
Adjust linkage on the height sensor to increase the voltage. Move the end of the linkage in the swing arm on the left side of the head down one hole in arm. If the linkage is already in the bottom hole decrease the linkage length by 5 mm (5 turns). If moving the linkage down one hole causes the re-calibration to fail due to high voltage, increase linkage by 5 mm (5 turns.) |
| |
|
4 |
Check row sensor and replace if needed. See your John Deere dealer. |
| ER92 |
Row crop height position sensor voltage is greater then 4.5 VDC. |
1 |
Inspect sensor arm and linkage for damage or movement. Repair as needed. |
| |
|
2 |
Check the height sensor for damage or movement. Repair as needed. |
| |
|
3 |
Adjust linkage on the height sensor to decrease voltage. Move the end of the linkage in the swing arm on the left side of the head up one hole. If the linkage is already in the upper hole, increase the linkage length 5 mm (5 turns). If moving the linkage up one hole causes the recalibration to fail due to low voltage, decrease the linkage length by 5 mm (5 turns). |
| |
|
4 |
Check height sensor and replace if needed. See your John Deere dealer. |
| ER93 |
Row crop height position sensor voltage noisy or changing in an incorrect direction. |
1 |
Inspect the height sensor arm and linkage for damage or movement. Repair any damage. |
| |
|
2 |
Check wiring harness to height sensor. See your John Deere dealer. |
| |
|
3 |
Check height sensor and replace if needed. See your John Deere dealer. |
| ER94 |
Row unit height position sensor voltage range less than 2.0 VDC. |
1 |
Inspect height sensor arm and linkage for damage or movement. Repair any damage. |
| |
|
2 |
Check that the height sensor shaft is not hanging up. Inspect for damaged or binding parts. Repair as needed. |
| Error Code |
Description |
# |
Adjustment/Correction |
| |
|
3 |
Check height sensor and replace if needed. See your John Deere dealer. |
| ER95 |
Row crop height sensor "lowered" voltage greater than 2.5 VDC. |
1 |
Inspect height sensor arm and linkage for damage or movement. Repair any damages. |
| |
|
2 |
Adjust linkage on the height sensor to decrease voltage. Move the end of the linkage in the swing arm on the left side of the head up one hole. If the linkage is already in the upper hole, increase the linkage length 5 mm (5 turns). If moving the linkage up one hole causes the recalibration to fail due to low voltage decrease the linkage length by 5 mm (5 turns). |
| |
|
3 |
Check the height sensor and replace if needed. See your John Deere dealer. |
| ER96 |
Row crop height position sensor "raised" voltage less than 2.5 VDC. |
1 |
Inspect the row unit height sensor arm and linkage for damage or movement. Repair any damage. |
| |
|
2 |
Check the height sensor shaft is not hanging up. Inspect for damage or binding parts. repair as needed. |
| |
|
3 |
Adjust linkage on the height sensor to increase the voltage. Move the end of the linkage in the swing arm on the left side of the head down one hole in arm. If the linkage is already in the bottom hole decrease the linkage length by 5 mm (5 turns). If moving the linkage down one hole causes the re-calibration to fail due to high voltage, increase linkage by 5 mm (5 turns.) |
| |
|
4 |
Check the height sensor and replace if needed. See your John Deere dealer. |