Search found 33 matches

by Bdates
Wed Jan 23, 2019 7:45 pm
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: OBD Port no power 98 v70xc
Replies: 10
Views: 1014

Re: OBD Port no power 98 v70xc

abscate wrote: Wed Jan 23, 2019 12:29 pm Head up to the sticky which helps locate wiring diagrams, find yours, and start tracing back to from the port.

On ME7 it is fused right off the main power buss, but your 1998 might be different

the sticky?
by Bdates
Wed Jan 23, 2019 11:51 am
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: OBD Port no power 98 v70xc
Replies: 10
Views: 1014

Re: OBD Port NO POWER 98 v70xc

jantt wrote: Mon Jan 21, 2019 8:38 pmFuse ?
I don't know of a fuse for the obd2 port.
by Bdates
Wed Jan 23, 2019 11:50 am
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: OBD Port no power 98 v70xc
Replies: 10
Views: 1014

Re: OBD Port NO POWER 98 v70xc

No voltage, red to pin 16, black to 4. Nothing.
by Bdates
Mon Jan 21, 2019 5:15 pm
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: OBD Port no power 98 v70xc
Replies: 10
Views: 1014

OBD Port no power 98 v70xc

My OBD2 port used to work and now it doesn't. It is not my scanner because it still works on my wife's escape. Any ideas?
by Bdates
Mon Jan 21, 2019 4:45 pm
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: 98 v70xc OBD2 No Power/ Rough engine idle
Replies: 7
Views: 339

Re: 98 v70xc OBD2 No Power/ Rough engine idle

First two pics are the newer ones I installed.
by Bdates
Mon Jan 21, 2019 4:43 pm
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: 98 v70xc OBD2 No Power/ Rough engine idle
Replies: 7
Views: 339

Re: 98 v70xc OBD2 No Power/ Rough engine idle

Here are the old cap and rotor and the newer but used cap and rotor...
abscate wrote: Sun Jan 20, 2019 1:29 am Open up the distributor cap and rotor and let's see pictures of inside
Here are the old cap and rotor pics and the newer but used one i installed with newer used wires.
by Bdates
Mon Jan 21, 2019 4:24 pm
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: 98 v70xc OBD2 No Power/ Rough engine idle
Replies: 7
Views: 339

Re: 98 v70xc OBD2 No Power/ Rough engine idle

For a 98 v70 xc the fuel pressure regulator is behind the passenger front wheel?
by Bdates
Sun Jan 20, 2019 9:25 am
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: 98 v70xc OBD2 No Power/ Rough engine idle
Replies: 7
Views: 339

Re: 98 v70xc OBD2 No Power/ Rough engine idle

I already jumped the fuel pump relay, and tried an old one I had sitting around. Haven't tried the distributor cap and rotor yet... Battery is good, I think 12.2 volts but I will check again. Update from just driving it into town for about 20 mins... It definitely seems to be worse when cold. The ca...
by Bdates
Sat Jan 19, 2019 6:53 pm
Forum: Volvo 850, S/V/C70, XC 1992-2000
Topic: 98 v70xc OBD2 No Power/ Rough engine idle
Replies: 7
Views: 339

98 v70xc OBD2 No Power/ Rough engine idle

OK... So I can't properly diagnose my random rough engine bogging because my OBD2 port seems to be powerless. My Scantool isn't reading, or even turning on. Its not the tool because it used to work on my old 98's in the past and olaso used to work with this car. It still works on my wife's 08 Escape...