Isuzu KB P190. Service manual — part 405
ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-3
Specifications
Temperature vs Resistance
Engine Coolant Temperature vs. Resistance
Intake Air Temperature vs. Resistance
Fuel Temperature vs. Resistance
Altitude vs Barometric Pressure
°C
°F
Ohms
Temperature vs. Resistance Value (Approximately)
110
230
160
100
212
200
90
194
260
80
176
350
70
158
470
60
140
640
50
122
880
40
104
1250
30
86
1800
20
68
2650
10
50
4000
0
32
6180
-10
14
9810
-20
-4
16000
-30
-22
27000
°C
°F
Ohms
Temperature vs. Resistance Value (Approximately)
90
194
240
80
176
320
70
158
430
60
140
590
50
122
810
40
104
1150
30
86
1650
20
68
2430
10
50
3660
0
32
5650
-10
14
8970
-20
-4
14700
°C
°F
Ohms
Temperature vs. Resistance Value (Approximately)
110
230
140
100
212
180
90
194
240
80
176
310
70
158
420
60
140
580
50
122
810
40
104
1150
30
86
1660
20
68
2450
10
50
3700
0
32
5740
-10
14
9160
-20
-4
15000
-30
-22
25400
Altitude Measured
in Meters (m)
Altitude Measured
in Feet (ft)
Barometric
Pressure
Measured in
Kilopascals (kPa)
Determine your altitude by contacting a local weather
station or by using another reference source.
4267
14000
56 - 64
3962
13000
58 - 66
3658
12000
61 - 69
3353
11000
64 - 72
3048
10000
66 - 74
2743
9000
69 - 77
2438
8000
71 - 79
2134
7000
74 - 82
1829
6000
77 - 85
1524
5000
80 - 88
1219
4000
83 - 91
914
3000
87 - 98
610
2000
90 - 98
305
1000
94 - 102
0
0 Sea Level
96 - 104
-305
-1000
101 - 105
°C
°F
Ohms
Temperature vs. Resistance Value (Approximately)
6E-4 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
Diagnostic Trouble Code (DTC) Type
Definitions
Emission Related DTC
Action Taken When the DTC Sets - Type A
• The ECM illuminates the malfunction indicator
lamp (MIL) when the diagnostic runs and fails.
• The ECM records the operating conditions at the
time the diagnostic fails. The ECM stores this
information in the Freeze Frame/ Failure Records.
Action Taken When the DTC Sets - Type B
• The ECM illuminates the MIL on the second
consecutive driving cycle when the diagnostic runs
and fails.
• The ECM records the operating conditions at the
time the diagnostic fails. The first time the
diagnostic fails, the ECM stores this information in
the Failure Records. If the diagnostic reports a
failure on the second consecutive driving cycle, the
ECM records the operating conditions at the time
of failure and stores this information in the Freeze
Frame and updates the Failure Records.
Conditions for Clearing the MIL/ DTC - Type A or
Type B
• The ECM turns OFF the MIL after 3 consecutive
driving cycles when the diagnostic runs and does
not fail. (Euro 4 Specification)
• The ECM turns OFF the MIL after 1 driving cycle
when the diagnostic runs and does not fail. (Except
Euro 4 Specification)
• A current DTC clears when the diagnostic runs and
passes after 1 driving cycle.
• A history DTC clears after 40 consecutive warm-up
cycles, if no failures are reported.
• Use a scan tool to clear the MIL and the DTC.
Non-Emissions Related DTCs
Action Taken When the DTC Sets - Type C
• The ECM illuminates the Service Vehicle Soon
(SVS) lamp when the diagnostic runs and fails.
• The ECM records the operating conditions at the
time the diagnostic fails. The ECM stores this
information in the Failure Records.
Conditions for Clearing the SVS Lamp/ DTC - Type
C
• The ECM turns OFF the SVS lamp after 1 driving
cycle when the diagnostic runs and does not fail.
• A current DTC clears when the diagnostic runs and
passes after 1 driving cycle.
• A history DTC clears after 40 consecutive warm-up
cycles, if no failures are reported.
• Use a scan tool to clear the SVS lamp and the
DTC.
Action Taken When the DTC Sets - Type D
• The ECM will not illuminate the MIL or SVS lamp.
• The ECM records the operating conditions at the
time the diagnostic fails. The ECM stores this
information in the Failure Records.
Conditions for Clearing the DTC - Type D
• A current DTC clears when the diagnostic runs and
passes after 1 driving cycle.
• A history DTC clears after 40 consecutive warm-up
cycles, if no failures are reported.
• Use a scan tool to clear the DTC.
Diagnostic Trouble Code (DTC) List
DTC
Flash
Code
DTC Type
DTC Descriptor
Euro 4
Specification
Except Euro 4
Specification
(High Output)
Except Euro 4
Specification
(Standard
Output)
P0016
16
C
A
A
Crankshaft Position - Camshaft Position Correlation
P0045
33
A
A
-
Turbocharger Boost Control Solenoid Circuit
P0087
225
A
A
A
Fuel Rail/ System Pressure Too-Low
P0088
118
A
A
A
Fuel Rail/ System Pressure Too-High (First Stage)
P0088
118
C
A
A
Fuel Rail/ System Pressure Too-High (Second Stage)
P0089
151
A
A
A
Fuel Pressure Regulator Performance
P0091
247
A
A
A
Fuel Pressure Regulator Control Circuit Low
P0092
247
A
A
A
Fuel Pressure Regulator Control Circuit High
ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-5
P0093
227
A
A
A
Fuel System Leak Detected
P0101
92
A
-
-
Mass Air Flow Sensor Circuit Range/ Performance
P0102
91
A
A
A
Mass Air Flow Sensor Circuit Low Input
P0103
91
A
A
A
Mass Air Flow Sensor Circuit High Input
P0107
32
A
A
-
Manifold Absolute Pressure Sensor Circuit Low Input
P0108
32
A
A
-
Manifold Absolute Pressure Sensor Circuit High Input
P0112
22
A
A
A
Intake Air Temperature Sensor Circuit Low
P0113
22
A
A
A
Intake Air Temperature Sensor Circuit High
P0116
23
A
-
-
Engine Coolant Temperature Sensor Circuit Range/
Performance
P0117
23
A
A
A
Engine Coolant Temperature Sensor Circuit Low
P0118
23
A
A
A
Engine Coolant Temperature Sensor Circuit High
P0122
43
B
A
A
Throttle Position Sensor Circuit Low
P0123
43
B
A
A
Throttle Position Sensor Circuit High
P0182
211
A
A
A
Fuel Temperature Sensor Circuit Low
P0183
211
A
A
A
Fuel Temperature Sensor Circuit High
P0192
245
A
A
A
Fuel Rail Pressure Sensor Circuit Low
P0193
245
A
A
A
Fuel Rail Pressure Sensor Circuit High
P0201
271
A
A
A
Injector Circuit Open - Cylinder 1
P0202
272
A
A
A
Injector Circuit Open - Cylinder 2
P0203
273
A
A
A
Injector Circuit Open - Cylinder 3
P0204
274
A
A
A
Injector Circuit Open - Cylinder 4
P0217
542
D
D
D
Engine Coolant Over Temperature Condition
P0219
543
C
A
A
Engine Overspeed Condition
P0231
69
C
A
A
Fuel Pump Secondary Circuit Low
P0232
69
C
A
A
Fuel Pump Secondary Circuit High
P0234
42
A
A
-
Turbocharger Overboost Condition
P0299
65
A
A
-
Turbocharger Underboost
P0335
15
A
A
A
Crankshaft Position Sensor Circuit
P0336
15
A
A
A
Crankshaft Position Sensor Circuit Range/ Performance
P0340
14
C
A
A
Camshaft Position Sensor Circuit
P0341
14
C
A
A
Camshaft Position Sensor Circuit Range/ Performance
P0380
66
C
A
A
Glow Plug Circuit
P0401
93
A
-
-
EGR Flow Insufficient Detected
P0403
37
B
A
A
EGR Control Circuit
P0404
45
A
A
A
EGR Control Circuit Range/ Performance
P0405
44
B
A
A
EGR Sensor Circuit Low
P0406
44
B
A
A
EGR Sensor Circuit High
P0500
25
A
A
A
Vehicle Speed Sensor
DTC
Flash
Code
DTC Type
DTC Descriptor
Euro 4
Specification
Except Euro 4
Specification
(High Output)
Except Euro 4
Specification
(Standard
Output)
6E-6 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
P0501
25
A
A
A
Vehicle Speed Sensor Circuit Range/ Performance
P0512
417
C
-
-
Starter Request Circuit
P0562
35
C
A
A
System Voltage Low
P0563
35
C
A
A
System Voltage High
P0565
515
D
D
-
Cruise Control On Signal
P0566
516
D
D
-
Cruise Control Off Signal
P0567
517
D
D
-
Cruise Control Resume Signal
P0568
518
D
D
-
Cruise Control Set Signal
P0571
26
D
D
-
Brake Switch Circuit
P0601
53
C
A
A
Internal Control Module Memory Check Sum Error
P0602
154
C
A
A
Control Module Programming Error
P0604
153
C
A
A
Internal Control Module RAM Error
P0606
51
C
A
A
ECM Processor
P0615
19
C
-
-
Starter Relay Circuit
P0633
176
C
A
A
Immobilizer Not Programmed
P0638
61
A
A
A
Throttle Actuator Control Range/ Performance
P0642
55
C
A
A
Sensor Reference Voltage 1 Circuit Low
P0643
55
C
A
A
Sensor Reference Voltage 1 Circuit High
P0650
77
A
A
A
Malfunction Indicator Lamp (MIL) Control Circuit
P0652
56
A
A
A
Sensor Reference Voltage 2 Circuit Low
P0653
56
A
A
A
Sensor Reference Voltage 2 Circuit High
P0661
58
C
A
A
Intake Manifold Turning Valve Control Circuit Low
P0662
58
C
A
A
Intake Manifold Turning Valve Control Circuit High
P0698
57
A
A
A
Sensor Reference Voltage 3 Circuit Low
P0699
57
A
A
A
Sensor Reference Voltage 3 Circuit High
P0700
185
A
A
-
Transmission Control System (MIL Request)
P1064
247
A
A
A
Fuel Pressure Regulator Control Circuit
P1065
247
A
A
A
Fuel Pressure Regulator Control Circuit
P1093
227
A
A
A
Fuel Rail Pressure Too Low
P1094
226
A
A
A
Fuel Rail Pressure Too Low (FRP Regulator
Commanded High)
P1094
226
C
A
A
Fuel Rail Pressure Too Low (Fuel Pressure Drop)
P1196
461
A
A
A
Intake Throttle Solenoid Control Driver
P1197
461
A
A
A
Intake Throttle Solenoid Control Driver
P1198
461
A
A
A
Intake Throttle Solenoid Control Driver
P124B
157
C
A
A
Injector Circuit Short Across Group 1 & 2
P1261
34
A
A
A
Injector Positive Voltage Control Circuit Group 1
P1261
34
A
A
A
Injector Positive Voltage Control Circuit (Supply Voltage
Low)
DTC
Flash
Code
DTC Type
DTC Descriptor
Euro 4
Specification
Except Euro 4
Specification
(High Output)
Except Euro 4
Specification
(Standard
Output)
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