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king D
03-21-2003, 17:21
does any one have any idea what this codes stands for.thanks jess

mackin
03-21-2003, 18:15
kingd


DTCP0090

Circuit Description

The engine control module (ECM) supplies power and ground to the fuel rail pressure regulator.The ECM moniters current on the circuits to detect failure. If the current is outside of the expected range,diagnostic trouble code (DTC) P0090 will set.


Conditions for setting DTC


The Fuel Rail Pressure regulator circuit current is not between 50-1,600 mA....

Page 6-2831 Helms Manual ......

MAC

:eek:

king D
03-21-2003, 18:39
you recon a juice a va pressure box without timing and a new va without timing would trip that,well let me tell you it was fun setting it.jess ill try not to do that any more thanks