The little metal probe that plugs into the diagnostic sockets on my 95 854 has broken off (from repeated uses!)... is there a cheap way to fix it, even if only temporarily?
Thanks!
Onboard Diagnositcs Jumper/probe
Started by lanza850, Mar 21 2005 01:39 PM
9 replies to this topic
#1
Posted 21 March 2005 - 01:39 PM
Chris
Savannah, GA
1995 Volvo 854 Turbo
191K miles
Savannah, GA
1995 Volvo 854 Turbo
191K miles
#2
Posted 21 March 2005 - 03:53 PM
On my 1994 NA it happened sometime ago. Actually the wire broke exactly where it goes into the diagnostic unit, close to the button and the led.
I pulled the whole unit up, and found that I could disconnect it from the wiring under it with no difficulty. After undoing the connectors (2 if I remember correctly)
I took the unit to the bench, and if you look at it closely you will see taht you can remove the top part or cover. You will see where the wire goes. Just solder that back in place and you are set.
Good luck, and let us know if you have any trouble with the fix.
Luis
Good Luck, and let me know if you succe in the fix.
I pulled the whole unit up, and found that I could disconnect it from the wiring under it with no difficulty. After undoing the connectors (2 if I remember correctly)
I took the unit to the bench, and if you look at it closely you will see taht you can remove the top part or cover. You will see where the wire goes. Just solder that back in place and you are set.
Good luck, and let us know if you have any trouble with the fix.
Luis
Good Luck, and let me know if you succe in the fix.
1994 NA 850
Sao Paulo
Brazil
Soth America
Sao Paulo
Brazil
Soth America
#3
Posted 21 March 2005 - 05:17 PM
QUOTE(lanza850 @ Mar 21 2005, 01:39 PM)
The little metal probe that plugs into the diagnostic sockets on my 95 854 has broken off (from repeated uses!)... is there a cheap way to fix it, even if only temporarily?
Thanks!
Thanks!
Thanks for the reply, Luis. What is I do not have the little metal probe? My dealer is the one who actually broke it (well... it was fine before I brought it to them) and I would like them to replace it if they fess up. In the meantime, I wanted to find out why my check light is on. Any ideas?
Thanks
Chris
Savannah, GA
1995 Volvo 854 Turbo
191K miles
Savannah, GA
1995 Volvo 854 Turbo
191K miles
#4
Posted 21 March 2005 - 09:56 PM
guys,
my 1995 wire isnt broken, however, on 3 ports i cant obtain the default 1-1-1 for no codes. instead, no diodes winks at all. it happens on both A + B modules.
does this happen to you? ive seen posts that say to reseat ECU plugs and spray contact cleaner. any feedback? thanks.
my 1995 wire isnt broken, however, on 3 ports i cant obtain the default 1-1-1 for no codes. instead, no diodes winks at all. it happens on both A + B modules.
does this happen to you? ive seen posts that say to reseat ECU plugs and spray contact cleaner. any feedback? thanks.
1995 850 GLT, Bilstiens and new springs/HD-towing in rear
#5
Posted 22 March 2005 - 02:34 AM
QUOTE(nedro @ Mar 21 2005, 05:56 PM)
guys,
my 1995 wire isnt broken, however, on 3 ports i cant obtain the default 1-1-1 for no codes. instead, no diodes winks at all. it happens on both A + B modules.
does this happen to you? ive seen posts that say to reseat ECU plugs and spray contact cleaner. any feedback? thanks.
my 1995 wire isnt broken, however, on 3 ports i cant obtain the default 1-1-1 for no codes. instead, no diodes winks at all. it happens on both A + B modules.
does this happen to you? ive seen posts that say to reseat ECU plugs and spray contact cleaner. any feedback? thanks.
It depends on which ports...some don't repsond or don't store codes (some don't even have contacts). you may not have a problem at all.
Jens Christensen
1995 F250, 1990 BMW K75RT, 1988 745 Turbo, 1974 Honda ct90, 1973 Honda ct90, 1972 Honda cb175, 1970 BMW R75/5, 1967 Volvo 122 Amazon Wagon
Family: 1994 855 NA, 1994 945, 1992 745 Turbo
1995 F250, 1990 BMW K75RT, 1988 745 Turbo, 1974 Honda ct90, 1973 Honda ct90, 1972 Honda cb175, 1970 BMW R75/5, 1967 Volvo 122 Amazon Wagon
Family: 1994 855 NA, 1994 945, 1992 745 Turbo
#6
Posted 22 March 2005 - 05:25 AM
one of them is A2, which we know stores codes. i cant recall without going out just now to the car but i think B1 + B2 are others.
A2 reads sometimes, not others. you've never experirienced this?
A2 reads sometimes, not others. you've never experirienced this?
1995 850 GLT, Bilstiens and new springs/HD-towing in rear
#7
Posted 22 March 2005 - 01:27 PM
QUOTE(icelandic @ Mar 21 2005, 03:53 PM)
On my 1994 NA it happened sometime ago. Actually the wire broke exactly where it goes into the diagnostic unit, close to the button and the led.
I pulled the whole unit up, and found that I could disconnect it from the wiring under it with no difficulty. After undoing the connectors (2 if I remember correctly)
I took the unit to the bench, and if you look at it closely you will see taht you can remove the top part or cover. You will see where the wire goes. Just solder that back in place and you are set.
Good luck, and let us know if you have any trouble with the fix.
Luis
Good Luck, and let me know if you succe in the fix.
I pulled the whole unit up, and found that I could disconnect it from the wiring under it with no difficulty. After undoing the connectors (2 if I remember correctly)
I took the unit to the bench, and if you look at it closely you will see taht you can remove the top part or cover. You will see where the wire goes. Just solder that back in place and you are set.
Good luck, and let us know if you have any trouble with the fix.
Luis
Good Luck, and let me know if you succe in the fix.
Whoops, I replied to the wrong quote. Luis, you are referring to the unit containing the sockets, right? My problem is with the lead that you plug into that unit. The little metal probe that is attached to a wire broke off from repeated use. I had noticed it was getting pretty bad the last time I had to check codes (2 months ago). However, about a week after my car had been at the local dealership I tripped a code. When I went to check it... surprise!... the cover to the unit was missing and the probe was gone.
Does anyone know what that probe is made out of? Is there a temporary solution until I can get another one soldered on?
Thanks
Chris
Savannah, GA
1995 Volvo 854 Turbo
191K miles
Savannah, GA
1995 Volvo 854 Turbo
191K miles
#8
Posted 22 March 2005 - 02:41 PM
I fixed it without soldering, it broke off right where it connects into the box, I took apart the box and by using very small surgical tools, i just stripped the wires more and twisted them back very snugly, its been fine for a few months now.
1995 850 Turbo | Hahn Racecraft Td05-Super 16g Turbo | 3" turboback exhaust | Water/ Methanol Injection | Custom FMIC | NA Cams | HKS SSQV BOV | Civinco Piggyback EMS | Walbro 255 LPH Fuel Pump | Innovate LM-1 A/F Meter | Koni Coilovers | QBM Endlinks | IPD Sway Bars | Profec B EBC | Bi-xenon Projector Retrofit | Matte Red Paint Finish.
...Sold for something American and RWD.
...Sold for something American and RWD.
#9
Posted 22 March 2005 - 06:32 PM
another fix, not as elegant, just use a nail to seat into the sockets. crimp an alligator clip onto the box lead. it will work.
1995 850 GLT, Bilstiens and new springs/HD-towing in rear















