Kaiyi — Kaiyi Power Train System Technical Manual

2) ENGINE FAULT CODE 2) ENGINE FAULT CODE 侍# Some fault codes are not applied to this machine. 3-22 Fault code J1939 SPN J1939 FMI Reason Effect (only when fault code is active) 111 629 12 Engine control module critical internal failure - Bad intelligent device or component. Error internal to the ECM related to memory hardware failures or internal ECM voltage supply circuits. Possible no noticeable performance effects, engine dying, or hard starting. 115 612 2 Engine magnetic crankshaft speed/position lost both of two signals - Data erratic, intermittent, or incorrect. The ECM has detected the primary and backup speed sensor signals are connected backwards.

The engine will shut down or will not start. 122 102 3 Intake manifold 1 pressure sensor circuit - Voltage above normal, or shorted to high source. High signal voltage detected at the intake manifold pressure circuit. Engine power derate. 123 102 4 Intake manifold 1 pressure sensor circuit - Voltage below normal, or shorted to low Source. Low signal voltage or open circuit detected at the intake manifold pressure circuit. Engine power derate. 124 102 16 Intake manifold 1 pressure - Data valid but above normal operational range - Moderately severe level. Intake manifold pressure is above the maximum operating limit. Engine power derate.

125 102 18 Intake Manifold 1 Pressure - Data valid but below normal operating range - Moderately severe level. Intake manifold pressure is below the minimum operating limit. Engine power derate. 131 91 3 Accelerator pedal or lever position sensor 1 circuit - Voltage above normal, or shorted to high source. High voltage detected at accelerator pedal position number 1 circuit. The engine will operate in limp home mode. 132 91 4 Accelerator pedal or lever position sensor 1 circuit - Voltage below normal, or shorted to low source. Low voltage detected at accelerator pedal position number 1 signal circuit. The engine will operate in limp home mode.

133 974 3 Remote accelerator pedal or lever position sensor 1 circuit - Voltage above normal, or shorted to high source. High voltage detected at remote accelerator pedal position signal circuit. Remote accelerator will not operate. 134 974 4 Remote accelerator pedal or lever position sensor 1 circuit - Voltage below normal, or shorted to low source. Low voltage detected at remote accelerator pedal position signal circuit. Remote accelerator will not operate. 143 100 18 Engine oil rifle pressure - Data valid but below normal operational range - Moderately severe level. Engine oil pressure signal indicates engine oil pressure is below the engine protection warning limit. Engine power derate.