Cummins ISX » SPN: 102 FMI: 3/3

Flex

Mr Gear Grinder
Intake Manifold 1 Pressure Sensor Circuit - Voltage Above Normal or Shorted to High Source

PID(P): P102
SPN: 102
FMI: 3/3
Lamp: Amber
SRT:

Reason

High signal voltage detected at the intake manifold pressure circuit.

Effect

Possible reduced engine performance.


Possible causes of this fault code include:

Open return circuit in the harness, connectors, or sensor
Signal wire shorted to sensor supply or battery voltage.

Malfunctioning intake manifold pressure/temperature sensor
102.PNG
 
Last edited:

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