About: Justin DeSantis

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I have over 20 years experience working on anything with an engine.

Codes by Justin DeSantis:

P Codes
Trouble Code	Fault Location	Probable Cause
P0521	Engine oil pressure sensor/switch -range/performance problem	Engine oil pressure sensor/switch
P0603	Engine control module (ECM) -KAM error	ECM
P06A7	Sensor Reference Voltage "B" Circuit Range/Performance	-
P0874	Transmission fluid pressure (TFP) sensor C -intermittent circuit malfunction	Wiring, poor connection, TFP sensor, ECM/PCM/TCM