Quote:
Originally Posted by VA3EPR
i have bought a canobd2 3030 . i have had 2 codes wich are cleared now. the codes were po325 and p0306. this is a 97 villager ls. when i retry the reader it reads that the first three items are ok and goes onto the following to check but with no results. just bleanking and yellow led with ?. the problems i am having right now is there are no more codes and the scanner wont go beyond the catalyst monitor,oxygen sensor monitor,oxygen heater monitor and egr monitor. those settings just keep blinking. would there be a fuse or maybe relay that may not be working.? i still have no gas guage either. 
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Accoording to the wiriring diagram I looked at Fuse # 29 in the istrument panel (10amp) and the engine cont fuse in the enine compartment fuse/relay panel (10 amp) go to the data link.
I assume you tried the scanner on another vehicle ?
In case you are not aware that P0325 is Knock sensor code and is set by the code P0306 which is for a miss in clyinder #6. DO NOT REPLACE KNOCK SENSOR as it very seldom fails.
Whiuch instrument cluster do you have, analog or digital??
When you changed the fuel pump did you change the complete assembly or just the fuel pump itself?