Cummins ISB CM550 (1990-94) Fault Code: 367 PID: 370 SPN: FMI: Fuel Pump Speed/Position Sensor Signal Lost
Circuit Description
This fault code indicates that the fuel pump speed/position signal is lost.
Component Location
The speed/position sensor is located in the fuel pump.
Shop Talk
The fuel pump determines its speed and position in relation to the engine by referencing an
internal tone wheel gap-analog signals are converted to digital.
If the digital signal is not available or if the gap of the incremental angle sensor tone wheel is
not recognized, the pump controller will set a fault code. Also, rapid speed changes, stalling,
or inlet pressure under 21 kPa [3 psi] can cause this fault code to set.
Related products
-
-
Allison 1000 & 2000 Gen 4 Fault Codes: U1000 Class 2 Loss of Serial Data Communication
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: U1041 J1850 (Class 2) ABS Controller State of Health Failure
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: U1300 J1850 (Class 2) Serial Data Communication Link Low
1000 & 2000 Gen 4 $50.00 -
-
Allison 1000 & 2000 Gen 4 Fault Codes: P2773 Torque Control Request Ignored – ECM/TCM
1000 & 2000 Gen 4 $50.00 -
-
-
-
-
-
-
-
-
Allison 1000 & 2000 Gen 4 Fault Codes: P0848 Transmission Pressure Switch Solenoid D Circuit High
1000 & 2000 Gen 4 $50.00
