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Articles » Possible Causes

Codes "Possible Causes"

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Harness is open or shorted

It means that the wire(s) connected from and to the component (sensor, solenoids, actuator, etc.) is either open (cut, broken, disconnected) or shorted (touching other wires, components, body)

Circuit poor electrical connection

It means that the component (sensor, solenoids, actuator, etc.) connector is not fully connected or is disconnected. Before replacing any components, try fully disconnecting the connector, reconnect and test the system or component again.

Faulty or Failed component

It means that the component it's more than likely the cause of the code and that needs to be replaced

Engine mechanical problems

When a code list as possible causes an engine mechanical problem, it means that the problem is not caused by electronic component, but rather by a mechanical component such as pistons, valves, mechanical pump

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