Cumminz

Cummins ISX CM870 (2003-06) Fault Code: 435 PID...

At key-on, before the engine is started, the sensor readings for barometric pressure, exhaust gas pressure, and intake manifold pressure are compared with engine oil pressure. This fault code occurs...

Cummins ISX CM870 (2003-06) Fault Code: 434 PID...

This fault is set active if the ECM battery supply voltage drops below 6.2 volts while the keyswitch is in the ON position. Make sure the ECM unswitched battery supply...

Cummins ISX CM870 (2003-06) Fault Code: 433 PID...

At key-on, before the engine starts, the sensor readings for barometric pressure, exhaust gas pressure, and engine oil pressure are compared with the intake manifold pressure. This fault code occurs...

Cummins ISX CM870 (2003-06) Fault Code: 432 PID...

This fault is logged when both the on idle and off idle validation switches disagree with the accelerator pedal position signal. Turning the keyswitch ON while partially depressing the accelerator...

Cummins ISX CM870 (2003-06) Fault Code: 431 (SS...

SSS Goes to 70-fc431sss Possible causes: 1)A open circuit on either the idle validation on-idle or off-idle signal circuits, a loose connection, uncalibrated accelerator pedal assembly, or miswired idle validation...

Cummins ISX CM870 (2003-06) Fault Code: 431 (NI...

NISS Goes to 70-fc 431niss Possible causes: 1)Open circuit on either the idle validation on-idle or off-idle signal circuits, a loose connection, uncalibrated accelerator pedal assembly, or miswired idle validation...