problem with speedometer and code 17

[Deadboy]

After swaping the speedo and vss. I started to get code 17. Soon i found out that the ecus vss pind vas not connected. If connected to the wire that goes from the vss to the cluster the code goes away but the speedo stop working ......are there 2 pins on the ecu for the vss? or the PM7 ecu does not have the vss option?

[FuLL BLown STD]

u know i was gonna get involved with this swap in the past when i was rockin the turbo z6..but i had a p28..im not too sure if the pg would have a signal for the speedo..but heres a write up with a vss upgrade..juss read over it and see if anything helps u http://www.ef-honda.com/main/viewtopic.php?t=1400

[Deadboy]

Originally Posted by FuLL BLown STD

u know i was gonna get involved with this swap in the past when i was rockin the turbo z6..but i had a p28..im not too sure if the pg would have a signal for the speedo..but heres a write up with a vss upgrade..juss read over it and see if anything helps u http://www.ef-honda.com/main/viewtopic.php?t=1400

not much help there....the wires are the same but as i swaped the wires form a GL model to a model that has a ecu some wires were . All the other things worke. Even if i just put a wire from the ecu in the midel of the speedo-vss it the speedo just goes down to 0 after reseting and driving for about 5 min no error code is shown but speedo is at 0 allthe time. Thats why i whant to know if there is a second pind for the speedo on the ecu.

[FuLL BLown STD]

see its questions like this that make me wish bam would juss appear to answer lol im not sure but i do think u may need to have a obd 1 conversion for the speedo sig..there has to be some1 here thats actually sure tho??

[Deadboy]

Originally Posted by FuLL BLown STD

see its questions like this that make me wish bam would juss appear to answer lol im not sure but i do think u may need to have a obd 1 conversion for the speedo sig..there has to be some1 here thats actually sure tho??

Funny thing is if i need to go OBD1 then why does a OBD0 ecu have a VSS fault code?

[turtlecrxsi]

You'll get a code 17 in OBD0 ecu if you remove speedo drive cable from tranny. I'm not sure how to help. Sorry.