John Deere Tractor Error Codes
View latest john deere tractor error codes.A fault code will be displayed when any controller detects a problem, and any one or more parts of that circuit is not operating properly.
The fault code will be displayed that will help identify the problem. If more than one fault exists, the codes can be viewed by momentarily activating the display mode switch to scroll through all active codes. Each fault will have to be corrected and cleared should there be multiple faults.
Once a code has been displayed, it can be matched to the fault code chart to explain what the display panel logic is reading as a problem, and what corrective action is needed to positively identify and correct the source of the fault.
JD Tractor Usage Without Any Fault
To ensure a JD tractor is used without any faults or service needs, it is important to properly maintain the equipment. This includes regular inspections, cleaning, and lubrication of all components. The following are some tips for keeping a tractor in good working condition:
- Regularly check the oil and filters: Tractors require regular oil changes and filter replacements to ensure they are running smoothly. It is important to check the oil level and replace the oil and filters at the recommended intervals.
- Keep the tractor clean: Tractors can accumulate dirt and debris, which can cause damage to the engine and other components. It is important to regularly clean the tractor, paying attention to areas such as the air filter and radiator.
- Check the tires: Tires are an important part of a tractor, it's important to check the tire pressure regularly, and to ensure that the tires have adequate tread.
- Properly lubricate the parts: Lubrication is essential for keeping a tractor running smoothly. It is important to use the correct lubricant for each component and to apply it at the recommended intervals.
- Service the tractor on schedule: Tractors require regular servicing to ensure that all components are working properly. It is important to follow the recommended service schedule for a tractor, which can be found in the operator's manual.
- Keep the battery in good condition: Tractors use a lot of electrical power, it's important to keep the battery in good condition by keeping it clean and fully charged.
By following these tips, a tractor should be able to operate without any faults or service needs. However, if any issues do arise, it is important to address them as soon as possible to avoid further damage or downtime. It is also important to use the tractor according to its intended purpose, to avoid overusing the machine and causing damage that can be avoided.
History Of JD
Deere & Company began industrial equipment production with a modified version of the model D, including some sold by Caterpillar. Deere steadily added additional indsutrial equipment to their farm machinery line, and had a full line by the 1960s. Today, Deere & Company is a major manufacturer of construction equipment.
JD Tractors :
Before checking your JD tractor error code, please select your john deere tractor from the list.
- 1010
- 1010RS
- 1020
- 1023E
- 1025R
- 1026R
- 1050
- 1070
- 1120
- 1250
- 1520
- 1530
- 1550
- 2010
- 2020
- 2025R
- 2030
- 2032R
- 2038R
- 2040
- 2140
- 2150
- 2155
- 2210
- 2240
- 2305
- 2320
- 2350
- 2355
- 2440
- 2510
- 2520
- 2550
- 2555
- 2640
- 2650
- 2720
- 2750
- 2755
- 2840
- 2850
- 2855N
- 2940
- 2950
- 2955
- 300
- 3005
- 3010
- 301A
- 3020
- 3025
- 3025D
- 3025E
- 302-D
- 3030
- 3030LS
- 3032E
- 3033R
- 3035d
- 3038E
- 3039R
- 3043D
- 3046R
- 3055
- 3120
- 3140
- 3150
- 3155
- 320U
- 3255
- 3320
- 3420
- 3520
- 3720
- 40
- 4000
- 4005
- 4010
- 4020
- 4030
- 4040
- 4044M
- 4044M Grapple
- 4044M TLB
- 4044R
- 4050
- 4052M
- 4052M Heavy Duty
- 4052R
- 4055
- 4066M
- 4066M Heavy Duty
- 4066R
- 4066R Cab
- 40C
- 40T
- 40V
- 4100
- 4105
- 4110
- 4115
- 4120
- 420
- 4200
- 420C
- 420H
- 420T
- 4210
- 4230
- 4230H
- 4240
- 4240S
- 4250
- 4255
- 430
- 4300
- 430W
- 4310
- 4320
- 4400
- 4410
- 4430
- 4440
- 4450
- 4455
- 4500
- 4510
- 4520
- 4555
- 4560
- 4600
- 4610
- 4620
- 4630
- 4640
- 4650
- 4720
- 4755
- 4760
- 4840
- 4850
- 4955
- 4960
- 50
- 5010
- 5020
- 5045D
- 5045E
- 5055D
- 5055E
- 5065E
- 5065M
- 5075E
- 5075GL
- 5075GN
- 5075GV
- 5075M
- 5083E
- 5083EN
- 5085E
- 5085M
- 5090E
- 5090EL
- 5090GN
- 5090GV
- 5090M
- 5090R
- 5093E
- 5093EN
- 5095M
- 5100E
- 5100GN
- 5100M
- 5100MH
- 5100R
- 5101E
- 5101EN
- 5103
- 5105
- 5105M
- 5115M
- 5115ML
- 540M
- 5115R
- 5125ML
- 5125R
- 520
- 5200
- 5203
- 5205
- 5210
- 5220
- 5225
- 530
- 5300
- 5303
- 5310
- 5310N
- 5320
- 5325
- 5400
- 5410
- 5420
- 5420N
- 5425
- 5500
- 5500N
- 5510
- 5520
- 5525
- 5603
- 5720
- 60
- 6030
- 6100D
- 6105D
- 6105E
- 6105M
- 6105R
- 6110
- 6110M
- 6110R
- 6115D
- 6115M
- 6115R
- 6120
- 6120E
- 6120L
- 6120M
- 6120R
- 6125M
- 6125R
- 6130D
- 6130M
- 6130R
- 6135E
- 6140D
- 6140M
- 6140R
- 6145M
- 6145R
- 6150M
- 6150R
- 6150RH
- 6155M
- 6155R
- 6155RH
- 6170M
- 6170R
- 6175M
- 6175R
- 6190R
- 6195M
- 6195R
- 620
- 6200
- 6200L
- 6210
- 6210R
- 6215
- 6215R
- 6220
- 6230
- 6250R
- 630
- 6300
- 6300L
- 6310
- 6320
- 6320L
- 6330
- 6400
- 6400L
- 6403
- 6405
- 6410
- 6415
- 6420
- 6420L
- 6430
- 650
- 655
- 6615
- 670
- 70
- 70D
- 7130
- 720
- 7200
- 7200R
- 7210
- 7210R
- 7215R
- 7220
- 7230
- 7230R
- 7250R
- 7260R
- 7270R
- 7280R
- 7290R
- 730
- 7310R
- 7320
- 7330
- 7400
- 7405
- 7410
- 7420
- 750
- 7510
- 7520
- 755
- 7600
- 7610
- 7630
- 770
- 7700
- 7710
- 7720
- 7730
- 7800
- 7810
- 7820
- 7830
- 790
- 7920
- 7930
- 7R 270
- 80
- 8100
- 8100T
- 8110
- 8110T
- 8120
- 8130
- 820
- 8200
- 8200T
- 8210
- 8210T
- 8220
- 8225R
- 8230
- 8235R
- 8245R
- 8260R
- 8270R
- 8285R
- 8295R
- 8295RT
- 830
- 8300
- 8300T
- 8310
- 8310R
- 8310RT
- 8310T
- 8320
- 8320R
- 8320RT
- 8320T
- 8330
- 8335R
- 8335RT
- 8345R
- 8345RT
- 8360R
- 8360RT
- 8370R
- 8370RT
- 8400
- 8400R
- 8400T
- 8410
- 8410T
- 8420
- 8420T
- 8430
- 8430T
- 8440
- 8450
- 850
- 8520
- 8520T
- 8530
- 855
- 8560
- 8570
- 8630
- 8630H
- 8630R
- 8640
- 8650
- 870
- 8760
- 8770
- 8850
- 8870
- 8960
- 8R 230
- 8R 310
- 8RX370
- 900HC
- 9100
- 9120
- 9200
- 9220
- 9230
- 9300
- 9300T Hitch
- 9320
- 9320T
- 9330
- 9360R
- 9370R
- 9400
- 9400T
- 9410R
- 9420
- 9420R
- 9420RX
- 9420T
- 9430
- 9430T
- 9460R
- 9460RT
- 9470R
- 9470RT
- 9470RX
- 950
- 9510R
- 9510RT
- 9520
- 9520R
- 9520RT
- 9520RX
- 9520T
- 9530
- 9530T
- 955
- 9560R
- 9560RT
- 9570R
- 9570RT
- 9570RX
- 9620
- 9620R
- 9620RX
- 9620T
- 9630
- 9630T
- 970
- 990
- A
- AR
- B
- D
- G
- GP
- GPWT
- H
- L
- L3301
- LA
- M
- MT
- PTO
- R
- 5085
Types Of JD(John Deere) Faults
There are more than 20 types of error codes in JD tractors, the codes start with 3-letter, here is the list of error types.
Code | Code Type |
---|---|
ACU | Armrest Control Unit Diagnostic Trouble Codes |
ASU | ActiveSeat Unit Diagnostic Trouble Codes |
TEC | Tractor Equipment Control Unit Diagnostic Trouble Codes |
CDC | ClimaTrak Display Codes |
BRC | Front Brake Control Unit Diagnostic Trouble Codes |
CAB | Cab Control Unit Diagnostic Trouble Codes |
CCU | Central Control Unit Diagnostic Trouble Codes |
CLC | Cab Load Center Diagnostic Trouble Codes |
ECU | Engine Control Unit Diagnostic Trouble Codes |
HCU | Hitch Control Unit Diagnostic Trouble Codes |
ICU | Instrument Control Unit Diagnostic Trouble Codes |
PTF | Front PTO Control Unit Diagnostic Trouble Codes |
IVT | IVT Transmission Control Unit Diagnostic Trouble Codes |
PTQ | PowrQuad Plus Transmission Control Unit Diagnostic Trouble Codes |
SCO | Optional SCV Control Unit Diagnostic Trouble Codes |
SCU | SCV Control Unit Diagnostic Trouble Codes |
SFA | Triple-Link Suspension Control Unit Diagnostic Trouble Codes |
SSU | AutoTrac Steering System Control Unit Diagnostic Trouble Codes |
TEC | Tractor Equipment Control Unit Diagnostic Trouble Codes |
VLC | Vehicle Load Center Control Unit Diagnostic Trouble Codes |
BCU | John Deere BCU Fault Codes |
EPC | John Deere EPC Fault Codes |
ETC | John Deere ETC Fault Codes |
HTC | John Deere HTC Fault Codes |
JDL | John Deere JDL Fault Codes |
PLC | John Deere PLC Fault Codes |
All John Deere Fault Codes |
Common Mistakes While Using JD Tractors
Tractors, like any other machinery, can experience engine faults while in use. Some common engine faults that can occur in tractors include:
- Overheating: Tractors can overheat due to a variety of factors, such as a clogged radiator, low coolant levels, or a faulty water pump. Overheating can cause damage to the engine and lead to costly repairs.
- Lack of power: A tractor may experience a lack of power due to issues such as a clogged air filter, faulty fuel injectors, or a malfunctioning turbocharger.
- Oil leaks: Oil leaks can occur due to worn or damaged seals, gaskets, or other components. These leaks can lead to a loss of oil pressure and potential damage to the engine.
- Hard starting: A tractor may have difficulty starting due to issues such as a weak battery, a faulty starter motor, or a clogged fuel filter.
- Excessive exhaust smoke: Excessive exhaust smoke can be caused by issues such as a clogged air filter, faulty injectors, or a problem with the combustion process.
- Knocking or ticking noise: These noises can indicate a variety of issues such as low oil pressure, worn bearings, or a worn-out timing chain.
It's important to address these issues as soon as possible, to avoid further damage or downtime. It's also important to perform regular maintenance and inspections of the tractor to help prevent these types of faults from occurring. A regular schedule of maintenance and inspection can help identify any potential issues and address them before they become a problem.
02 Error Code
6120 Error Code 025045E Error Code 02
5200 Error Code 02
6430 Error Code 02
8410 Error Code 02
3033R Error Code 02
03 Error Code
2040 Error Code 031010RS Error Code 03
8650 Error Code 03
9530T Error Code 03
6400L Error Code 03
7130 Error Code 03
04 Error Code
8310T Error Code 048960 Error Code 04
2510 Error Code 04
4320 Error Code 04
420C Error Code 04
8295RT Error Code 04
05 Error Code
2440 Error Code 054110 Error Code 05
6300L Error Code 05
302-D Error Code 05
6120R Error Code 05
40C Error Code 05
06 Error Code
6110M Error Code 069630 Error Code 06
2140 Error Code 06
9370R Error Code 06
PTO Error Code 06
6150RH Error Code 06
07 Error Code
7310R Error Code 078760 Error Code 07
670 Error Code 07
3033R Error Code 07
4850 Error Code 07
3025E Error Code 07
08 Error Code
6175R Error Code 084440 Error Code 08
8335R Error Code 08
7920 Error Code 08
9530 Error Code 08
4500 Error Code 08
09 Error Code
6410 Error Code 091026R Error Code 09
6110R Error Code 09
6195R Error Code 09
8220 Error Code 09
3010 Error Code 09
11 Error Code
300 Error Code 118630 Error Code 11
5100M Error Code 11
6115R Error Code 11
430 Error Code 11
8130 Error Code 11
12 Error Code
7200 Error Code 129620 Error Code 12
2850 Error Code 12
6105R Error Code 12
6220 Error Code 12
3520 Error Code 12
14 Error Code
9520R Error Code 145420N Error Code 14
5115R Error Code 14
9530 Error Code 14
970 Error Code 14
7280R Error Code 14
15 Error Code
9300 Error Code 158120 Error Code 15
7210R Error Code 15
2155 Error Code 15
7215R Error Code 15
955 Error Code 15
57 Error Code
6155M Error Code 576105D Error Code 57
5083EN Error Code 57
9520RX Error Code 57
6195R Error Code 57
8420T Error Code 57
60 Error Code
8420 Error Code 608110T Error Code 60
8220 Error Code 60
955 Error Code 60
9430T Error Code 60
H Error Code 60
61 Error Code
950 Error Code 618770 Error Code 61
AR Error Code 61
7250R Error Code 61
PTO Error Code 61
5105M Error Code 61
62 Error Code
7130 Error Code 624560 Error Code 62
2030 Error Code 62
8410T Error Code 62
4960 Error Code 62
655 Error Code 62
63 Error Code
8370R Error Code 636145M Error Code 63
70D Error Code 63
1025R Error Code 63
301A Error Code 63
4840 Error Code 63
64 Error Code
1120 Error Code 649370R Error Code 64
4020 Error Code 64
7730 Error Code 64
7700 Error Code 64
2640 Error Code 64
65 Error Code
4230H Error Code 654066M Heavy Duty Error Code 65
M Error Code 65
6130R Error Code 65
4066R Error Code 65
6320L Error Code 65
66 Error Code
5310N Error Code 666415 Error Code 66
8R 230 Error Code 66
3032E Error Code 66
830 Error Code 66
3720 Error Code 66
67 Error Code
5115M Error Code 679620R Error Code 67
430 Error Code 67
9370R Error Code 67
4105 Error Code 67
2440 Error Code 67
68 Error Code
8440 Error Code 681520 Error Code 68
6210 Error Code 68
2555 Error Code 68
7330 Error Code 68
3010 Error Code 68
69 Error Code
2955 Error Code 69PTO Error Code 69
5320 Error Code 69
5065E Error Code 69
2650 Error Code 69
2320 Error Code 69
70 Error Code
670 Error Code 709230 Error Code 70
7520 Error Code 70
7405 Error Code 70
2755 Error Code 70
6175M Error Code 70
71 Error Code
2040 Error Code 7150 Error Code 71
8420T Error Code 71
1530 Error Code 71
9420RX Error Code 71
2140 Error Code 71
72 Error Code
9520T Error Code 725500N Error Code 72
9320 Error Code 72
5105M Error Code 72
720 Error Code 72
4555 Error Code 72
73 Error Code
4620 Error Code 736140M Error Code 73
6130M Error Code 73
950 Error Code 73
4066R Cab Error Code 73
6195R Error Code 73
74 Error Code
5090R Error Code 745200 Error Code 74
2640 Error Code 74
6110 Error Code 74
8770 Error Code 74
8850 Error Code 74
75 Error Code
9300 Error Code 759410R Error Code 75
9430 Error Code 75
755 Error Code 75
2940 Error Code 75
2038R Error Code 75
76 Error Code
3020 Error Code 764510 Error Code 76
8430T Error Code 76
4005 Error Code 76
9360R Error Code 76
430W Error Code 76
77 Error Code
MT Error Code 779470RX Error Code 77
9420RX Error Code 77
4450 Error Code 77
9400T Error Code 77
430W Error Code 77
78 Error Code
5220 Error Code 788320R Error Code 78
8345RT Error Code 78
2640 Error Code 78
8530 Error Code 78
5310N Error Code 78
79 Error Code
6120M Error Code 796310 Error Code 79
5525 Error Code 79
6200 Error Code 79
6330 Error Code 79
7260R Error Code 79
80 Error Code
7800 Error Code 808650 Error Code 80
2140 Error Code 80
6405 Error Code 80
5525 Error Code 80
2030 Error Code 80
81 Error Code
3038E Error Code 814720 Error Code 81
80 Error Code 81
6120E Error Code 81
5420N Error Code 81
5325 Error Code 81
82 Error Code
3420 Error Code 827200 Error Code 82
2940 Error Code 82
3520 Error Code 82
9470RT Error Code 82
6155RH Error Code 82
83 Error Code
60 Error Code 833046R Error Code 83
4640 Error Code 83
7820 Error Code 83
5065M Error Code 83
820 Error Code 83
84 Error Code
5103 Error Code 841050 Error Code 84
2020 Error Code 84
6200L Error Code 84
4455 Error Code 84
8760 Error Code 84
85 Error Code
6145M Error Code 852520 Error Code 85
5100R Error Code 85
8220 Error Code 85
6140R Error Code 85
5090M Error Code 85
87 Error Code
8320T Error Code 874955 Error Code 87
9520R Error Code 87
5720 Error Code 87
40T Error Code 87
8345R Error Code 87
88 Error Code
540M Error Code 884066M Error Code 88
5020 Error Code 88
6320L Error Code 88
8650 Error Code 88
1023E Error Code 88
89 Error Code
2955 Error Code 894240 Error Code 89
4105 Error Code 89
8245R Error Code 89
620 Error Code 89
8400T Error Code 89
90 Error Code
8210T Error Code 905500 Error Code 90
5055D Error Code 90
3033R Error Code 90
2350 Error Code 90
6250R Error Code 90
200 Error Code
9570R Error Code 200900HC Error Code 200
7210R Error Code 200
7600 Error Code 200
2850 Error Code 200
8520 Error Code 200
201 Error Code
8400T Error Code 2019330 Error Code 201
4755 Error Code 201
8360RT Error Code 201
8630 Error Code 201
4510 Error Code 201
202 Error Code
8295R Error Code 2029560R Error Code 202
8320R Error Code 202
9420RX Error Code 202
8320 Error Code 202
5720 Error Code 202
203 Error Code
6140D Error Code 2036170M Error Code 203
5045E Error Code 203
8345RT Error Code 203
2510 Error Code 203
R Error Code 203
204 Error Code
R Error Code 2046120 Error Code 204
5101E Error Code 204
7830 Error Code 204
4005 Error Code 204
8235R Error Code 204
205 Error Code
40 Error Code 2059370R Error Code 205
4850 Error Code 205
870 Error Code 205
4255 Error Code 205
2755 Error Code 205
206 Error Code
8430 Error Code 2063055 Error Code 206
5105M Error Code 206
9100 Error Code 206
40 Error Code 206
9620T Error Code 206
207 Error Code
B Error Code 2078420 Error Code 207
D Error Code 207
9520RT Error Code 207
670 Error Code 207
4760 Error Code 207
208 Error Code
8300T Error Code 2083520 Error Code 208
5075GL Error Code 208
7290R Error Code 208
6403 Error Code 208
9320 Error Code 208
209 Error Code
9570R Error Code 2094230 Error Code 209
4255 Error Code 209
8360RT Error Code 209
820 Error Code 209
5115M Error Code 209
210 Error Code
7220 Error Code 210720 Error Code 210
4320 Error Code 210
5075GV Error Code 210
8270R Error Code 210
6135E Error Code 210
211 Error Code
7230 Error Code 2118285R Error Code 211
GP Error Code 211
6230 Error Code 211
5090E Error Code 211
6120 Error Code 211
212 Error Code
7200 Error Code 2129400 Error Code 212
8410T Error Code 212
8270R Error Code 212
MT Error Code 212
670 Error Code 212
213 Error Code
7230 Error Code 2138320 Error Code 213
2038R Error Code 213
4230 Error Code 213
6110M Error Code 213
5310N Error Code 213
214 Error Code
6030 Error Code 2147800 Error Code 214
9460RT Error Code 214
420C Error Code 214
9420T Error Code 214
4240S Error Code 214
215 Error Code
5085E Error Code 2158320RT Error Code 215
2550 Error Code 215
5310N Error Code 215
9570R Error Code 215
3255 Error Code 215
216 Error Code
4720 Error Code 2168225R Error Code 216
8370R Error Code 216
6120L Error Code 216
8320 Error Code 216
8100 Error Code 216
217 Error Code
4510 Error Code 2173030 Error Code 217
3055 Error Code 217
7420 Error Code 217
2955 Error Code 217
L3301 Error Code 217
218 Error Code
5425 Error Code 2184120 Error Code 218
8345RT Error Code 218
70 Error Code 218
9510R Error Code 218
6140M Error Code 218
219 Error Code
6155M Error Code 2195101E Error Code 219
9300T Hitch Error Code 219
4030 Error Code 219
530 Error Code 219
730 Error Code 219
220 Error Code
6400 Error Code 2208RX370 Error Code 220
7330 Error Code 220
6300 Error Code 220
4230H Error Code 220
8335R Error Code 220
221 Error Code
6310 Error Code 2218345R Error Code 221
9400T Error Code 221
7600 Error Code 221
7610 Error Code 221
6115M Error Code 221
222 Error Code
8360R Error Code 2229100 Error Code 222
5510 Error Code 222
6140R Error Code 222
2520 Error Code 222
5085E Error Code 222
Supported JD Models
We listed JD errors for most used jd tractors.

3028 EN

5036 D

5042 D PowerPro

5042 D

5045 D 4WD

5045 D

5050 D

5105

5310

6120B
Common John Deere Problems :
Electrical system maintenance: Like in all vehicles, a battery supplies the power to the tractor’s engine. When the tractor is having electrical problems, you should start by checking out the battery. Examine the posts and cables to ensure they’re free of debris and deposits. If the battery doesn’t appear to be working properly, you’ll want to call in the experts.
Fuel system issues: Have you noticed that the tractor isn’t performing as well as it used to? The root source of this may be a fuel system that isn’t up to snuff. Problems with the parts that transfer fuel to the engine lead to poor fuel pressure and bad performance. When you bring in your tractor for repairs, a qualified mechanic will be able to test the system and restore it to its optimal operation. This may require cleaning out the system or replacing faulty parts.
Carburetor problems: The carburetor is responsible for mixing fuel and together to create the exact right mixture for engine operation. Over time, these parts may become clogged or break down. Severe corrosion, for example, may require cleaning or rebuilding the carburetor.
Spark plugs: Problems like hard starts, suboptimal engine performance and excessive fuel consumption may all be related to old or faulty spark plugs. Spark plug replacement should be done periodically to ensure that your tractor is running right.
Blade sharpening: Though most repairs are related to the engine, having blades that are sharp and ready to use is important, too. If you own a small garden tractor that has a single blade, you can remove it and sharpen the blade using a file. You’ll want to bring a larger tractor with several blades to the professionals for servicing.
Common Engine Problems for John Deere Tractors
- Poor Engine Performance
- Engine Will Not Start - No Crank
- Engine Is Hard To Start
- Engine Runs Unevenly
- Engine Misses Under Load
- Engine Vapor Locks
- Engine Overheats
- Engine Will Not Idle
- Engine Knocks
- Engine Stops Or Misses When Operating On Hillsides
- Engine Backfires
- Engine Loses Power
- Excessive Fuel Consumption
- Black Exhaust Smoke
Common Electrical Problems for John Deere Tractors
- Starter Does Not Work Or Will Not Turn Engine
- Battery Will Not Charge
- Lights Do Not Work
Common Machine Problems for John Deere Tractors
- Tractor Vibrates Too Much Or Rattles Excessively
- Tractor Will Not Move With Engine Running
- Machine Moves With Engine Running and Hydrostatic Control in Neutral
- Mower Lift Will Not Latch in Transport
Common Mower Problems for John Deere Tractors
- Discharge Chute Plugged
- Patches Of Grass Uncut
- Belt Slipping
- Too Much Vibration
- Blades Scalping Grass
- Tachometer drops out of Best Cut Zone
- Uneven Cut
- Mower (Or Other Attachment) Stops When Reverse Foot Pedal Is Depressed And Attachment Is Engaged