Mitsubishi Fuso Fighter 6M60 Engine Fault Codes

By | 09/11/2018

Mitsubishi Fuso Fighter 6M60 Engine Fault Codes list (DTCs)

Mitsubishi Fuso Fighter 6M60 Engine Fault codes

Mitsubishi Fuso Fighter 6M60 Engine

See also:

Mitsubishi Fuso Fighter Diagnostic Trouble Codes (DTC)

Mitsubishi Fuso Fighter 6M60 Engine Fault Codes list (DTCs)

DG Code Source Malfunction Outline
P0107 Atmospheric pressure sensor Output from the atmospheric pressure sensor is too low.
P0108 Atmospheric pressure sensor Output from the atmospheric pressure sensor is too high.
P0112 Intake air temperature sensor Output from the intake air temperature sensor is too low.
P0113 Intake air temperature sensor Output from the intake air temperature sensor is too high.
P0117 Coolant temperature sensor Output from the coolant temperature sensor is too low.
P0118 Coolant temperature sensor Output from the coolant temperature sensor is too high.
P0121 Accelerator position sensor Output from accelerator position sensors No. 1 and No. 2 is inconsistent.
P0122 Accelerator position sensor No. 1 Output from the accelerator position sensor is too low.
P0123 Accelerator position sensor No. 1 Output from the accelerator position sensor is too high.
P0187 Fuel temperature sensor Output from the fuel temperature sensor is too low.
P0188 Fuel temperature sensor Output from the fuel temperature sensor is too high.
P0191 Rail pressure sensor Output from the rail pressure sensor is fixed at a middle value.
P0192 Rail pressure sensor Output from the rail pressure sensor is too low.
P0193 Rail pressure sensor Output from the rail pressure sensor is too high.
P0200 Injector COM1 COM1 is open or short circuited; or TWV1, TMV3 or TWV5 is open or

short circuited.

P0201 Injector TWV Open circuit in the TWV1 wiring or injector coil.
P0202 Injector TWV Open circuit in the TWV5 wiring or injector coil.
P0203 Injector TWV Open circuit in the TWV3 wiring or injector coil.
P0204 Injector TWV Open circuit in the TWV6 wiring or injector coil.
P0205 Injector TWV Open circuit in the TWV2 wiring or injector coil.
P0206 Injector TWV Open circuit in the TWV4 wiring or injector coil.
P0219 Overrun Engine is overrunning.
P0222 Accelerator position sensor No. 2 Output from the accelerator position sensor is too low.
P0223 Accelerator position sensor No. 2 Output from the accelerator position sensor is too high.
P0227 PTO accelerator position sensor Output from the PTO accelerator position sensor is too low.
P0228 PTO accelerator position sensor Output from the PTO accelerator position sensor is too high.
P0234 Abnormally boost pressure Boost pressure is excessive or insufficient.
P0237 Intake air pressure sensor Output from the intake air pressure sensor is too low.
P0238 Intake air pressure sensor Output from the intake air pressure sensor is too high.
P0251 Fuel leak Fuel leak in the injection system or fuel system.
P0252 Pressure limiter Pressure limiter is operating.
P0253 Abnormally high pressure 2 Output from the rail pressure sensor is over the higher upper limit.
P0254 Abnormally high pressure 1 Output from the rail pressure sensor is over the lower upper limit.
P0255 Supply pump Rail pressure exceeds the specified duration or is over the specified

value. (Specified speed range.)

P0256 Supply pump Rail pressure exceeds the specified duration or is over the specified value (lower pressure and longer duration than PO255). (Medium to

high speed range.)

 

DG Code Source Malfunction Outline
P0257 Supply pump Poor pumping in the supply pump No. 1 cylinder.
P0335 Engine speed sensor No signal output from the engine speed sensor.
P0340 TDC sensor No signal output from the TDC sensor.
P0380 Glow relay BATT short in the output to the glow relay. Open or GND short in the

glow relay output.

P0500 Vehicle speed sensor Open or short circuit in the vehicle speed sensor; frequency is too

high; no output.

P0506 IMC volume IMC volume signal is too low.
P0507 IMC volume IMC volume signal is too high.
P0510 IDLE switch IDLE switch is seized closed.
P0600 SLD system Communication error between the vehicle speed control ECU and

engine ECU or vehicle speed sensor.

P0605 CPU (in the engine ECU) Main CPU malfunction or watchdog malfunction.
P0616 Starter prohibition relay BATT short in the output to the starter prohibition relay.
P0617 Starter prohibition relay Open circuit (external) or GND short in the output to the starter prohi-

bition relay.

P1121 Intake throttle valve Open circuit, GND short or BATT short in the output to valve MV1.
P1171 Injection correction resistance value Injection correction resistance value is too low.
P1172 Injection correction resistance value Injection correction resistance value is too high.
P1176 Maximum speed adjusting resistor Adjusting resistor value is too low.
P1177 Maximum speed adjusting resistor Adjusting resistor value is too high.
P1185 Engine stop switch Engine stop switch is seized closed.
P1200 Injector COM2 COM2 is open or short circuited; or TWV2, TWV4 or TWV6 is open or

short circuited.

P1210 Capacitor charging circuit (ECU) Malfunction in the injector drive power supply circuit (overcharging or

insufficient charging).

P1240 Fuel system 1 Large momentary fluctuations in No. 1 cylinder speed.
P1241 Fuel system 5 Large momentary fluctuations in No. 5 cylinder speed.
P1242 Fuel system 3 Large momentary fluctuations in No. 3 cylinder speed.
P1243 Fuel system 6 Large momentary fluctuations in No. 6 cylinder speed.
P1244 Fuel system 2 Large momentary fluctuations in No. 2 cylinder speed.
P1245 Fuel system 4 Large momentary fluctuations in No. 4 cylinder speed.
P1255 Output to SCV Open circuit (external) in ECU terminal SCV+ or SCV-, GND short, or

open circuit in SCV coil.

P1256 Output to SCV BATT short in ECU terminal SCV+ or SCV-.
P1257 SCV SCV seizure.
P1262 Exhaust brake MV1 Open circuit or GND short in the output to MV1.
P1263 Exhaust brake MV1 BATT short in the output to MV1.
P1605 ECU Malfunction in the flash memory.
P1930 Power retarder relay Open circuit, GND short or BATT short in the output to the retarder

relay.

Mitsubishi Fuso Fighter ECU Related

External Wiring Diagram

Mitsubishi Fuso Fighter ECU External Wiring Diagram

Mitsubishi Fuso Fighter ECU External Wiring Diagram

Terminal layout

MITSUBISHI FUSO FIGHTER 6M60 Engine terminal layout

MITSUBISHI FUSO FIGHTER 6M60 Engine terminal layout

Terminal Symbol Explanation

Terminals No. 1 to 34

 

 

No.

Terminal Name  

Signal Name

 

No.

Terminal Name  

Signal Name

1 18 CASEGND Case ground
2 19 KWP2000 MUT-3
3 20
4 21 AD1 Accelerator position sensor 1
5 +B +VB 22 AD2 Accelerator position sensor 2
6 +B +VB 23
7 +B +VB 24
8 TAC1 Tachometer signal 25 AD19 Temperature sensor 4 for after-treat-

ment (following EGR merging).

9 TAC2 NE OUT 26 AD20 N correction resistor
10 POUT1 Development output (Q-OUT) 27 VS1 Vehicle speed sensor
11 POUT2 PWMACC 28
12 29
13 30 AD14 IMC volume
14 31 AD15 PTO accelerator position sensor
15 32
16 33
17 34

Terminals No. 35 to 69

 

 

No.

Terminal

Name

 

Signal Name

 

No.

Terminal

Name

 

Signal Name

35 +BF SURGE OUT 1 53 SW7 Air conditioning switch
36 54 A-GND4 Sensor GND4
37 55 A-GND5 Sensor GND5
38 56 SW1 Key switch
39 NE-SLD NE-SLD 57 A-VCC4 Sensor power supply 4
40 NE+ Engine speed sensor + 58 SW8 Neutral switch
41 NE- Engine speed sensor – 59 SW10 Warm-up switch
42 60
43 OUT2 Relay to prevent continuous starter

energization.

61 SW17 Accelerator switch

 

 

No.

Terminal Name  

Signal Name

 

No.

Terminal Name  

Signal Name

44 62 AD21 Quantity correction resistor
45 63
46 SW1 Key switch 64
47 65
48 SW2 Starter switch 66 SW9 PTO switch
49 SW3 Exhaust brake switch 67 SW11 AT recognition switch
50 68 SW16 Diagnosis switch
51 SW5 Idle-up cancel switch 69
52 SW6 Clutch switch 1

Terminals No. 70 to 101

 

 

No.

Terminal

Name

 

Signal Name

 

No.

Terminal

Name

 

Signal Name

70 OUT19 Glow relay actuation relay 86
71 87
72 GND ECU analog GND 88
73 GND ECU analog GND 89
74 OUT17 ECU main relay 90
75 OUT18 ECU main relay 91
76 +BF SURGE OUT 2 92
77 SW27 Diagnosis memory clear switch 93
78 94
79 95
80 SW15 Exhaust brake cut switch 96
81 97
82 S-OUT1 Diagnosis light 1 (red) 98
83 S-OUT2 Diagnosis light 2 (orange) 99
84 S-OUT3 Glow light 100
85 S-OUT4 Exhaust brake light 101

Terminals No. 102 to 136

 

 

No.

Terminal

Name

 

Signal Name

 

No.

Terminal

Name

 

Signal Name

102 P-GND POWER GND 120 G G sensor +
103 TWV1 Injector drive signal 1 121 AD4 Rail pressure sensor 1
104 TWV3 Injector drive signal 3 122
105 TWV5 Injector drive signal 5 123 A-VCC3 Sensor power supply 3
106 COMMON1 Injector drive power supply 1-1 124
107 COMMON1 Injector drive power supply 1-2 125 A-VCC2 Sensor power supply 2
108 126 A-VCC1 Sensor power supply 1
109 127

 

 

No.

Terminal Name  

Signal Name

 

No.

Terminal Name  

Signal Name

110 128 AD3 Boost sensor
111 OUT12 Exhaust brake MV1 129
112 130
113 131 G-GND G sensor
114 132 AD5 Rail pressure sensor 2
115 133 G-VCC CAM ANGLE VCC (5V)
116 134 A-GND1 Sensor GND1
117 135 A-GND2 Sensor GND2
118 136 A-GND3 Sensor GND3
119

Terminals No. 137 to 167

 

No.

Terminal

Name

 

Signal Name

 

No.

Terminal

Name

 

Signal Name

137 TWV2 Injector drive signal 2 153
138 TWV4 Injector drive signal 4 154 AD6 Intake air temperature sensor (before
139 TWV6 Injector drive signal 6 155 AD7 Coolant temperature sensor
140 P-GND POWER GND 156
141 P-GND POWER GND 157 CAN1H CAN1 HIGH
142 COMMON2 Injector drive power supply 2-1 158 CAN1L CAN1 LOW
143 COMMON2 Injector drive power supply 2-2 159
144 SCVLO HP3 and HP4 suction control valve

drive signal 1

160
145 SCVLO HP3 and HP4 suction control valve

drive signal 2

161
146 SCVHI HP3 and HP4 suction control valve

power supply 1

162 AD8 Fuel temperature sensor 1 (leak side)
147 SCVHI HP3 and HP4 suction control valve

power supply 2

163 AD9 Fuel temperature sensor 2
148 164
149 165
150 166
151 167
152