
m a x A I 4 3 0 & m a x A I 4 3 0 v T E C H N I C A L M A N U A L
52
Rev A 8/24/2020
5.2 Appendix B: Fault Codes
All fault codes come from “Source Address 0” which is the engine ECM, or “Source
Address 3” which is the Transmission ECM.
SPN
FMI
Signal
91
0-31*
Accelerator pedal os
100
0-31*
EngOilPress
105
0-31*
EngIntakeManifold1Temp
110
0-31*
EngCoolantTemp
157
0-31*
EngInjectormeteringRail1Press
158
0-31*
Keyswitch battery power
168
0-31*
Battery / power input
190
0-31*
EngSpeed
106
0-31*
Engine Intake Air Pressure
558
0-31*
Accelerator Pedal 1 Low Idle Switch
630
0-31*
Calibration Memory
631
0-31*
Calibration Module
639
0-31*
J1939 Network #1, Primary Vehicle Network
646
0-31*
Engine Turbocharger 1 Wastegate Drive
1188
0-31*
Engine Turbocharger Wastegate Actuator 1
Position
651
0-31*
Engine fuel 1 Injector Cylinder 1
652
0-31*
Engine fuel 1 Injector Cylinder 2
653
0-31*
Engine fuel 1 Injector Cylinder 3
654
0-31*
Engine fuel 1 Injector Cylinder 4
655
0-31*
Engine fuel 1 Injector Cylinder 5
656
0-31*
Engine fuel 1 Injector Cylinder 6
678
0-31*
ECU 8 Volts DC Supply
723
0-31*
Engine Speed 2
1079
0-31*
Sensor Supply Voltage 1 (+5V DC)
637
0-31*
Engine Timing Sensor
1347
0-31*
Engine Fuel Pump Pressurizing Assembly #1
676
0-31*
Engine Glow Plug Relay
2789
0-31*
Engine Turbocharger 1 Calculated Turbine Intake