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Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.
abscate wrote: ↑Sun Dec 29, 2019 8:59 pm
Check the voltage from 16 to a chassis ground to see if pin 16 has battery voltage
Pin 16 to the frame near the driver's side door hinge read about 2 mV
I'll check the under dash fuses when it stops hailing, but thanks to everyone for chiming in. To be honest it's a little over my head at the moment but I'll check the fuses soon and report back what I find
99 s70 NA Manual - >225k miles
Mods: Accidental C70 Delta link, V70 Left Dog Leg
K line is what Generic readers use. K line is used by VIDA (and some others I suppose) to tell the CDM (inst cluster) to open the gateway and connect high speed CAN wires.
If the scan tool came on, display was on, but wouldn't communicate then K line issue is likely. If the tool did not come on then the pin 16 wire or ground is suspect.
jimmy57 wrote: ↑Mon Dec 30, 2019 11:17 am
K line is what Generic readers use. K line is used by VIDA (and some others I suppose) to tell the CDM (inst cluster) to open the gateway and connect high speed CAN wires.
If the scan tool came on, display was on, but wouldn't communicate then K line issue is likely. If the tool did not come on then the pin 16 wire or ground is suspect.
No display came on. I'm going to get some contact spray and try that. When you say ground, does that mean any ground in the car? I did just take the head off and reassemble the car, so possibly i missed a ground wire in the engine bay on reassembly?
99 s70 NA Manual - >225k miles
Mods: Accidental C70 Delta link, V70 Left Dog Leg
Found it! Fuse 11c/5 was blown. Ob2 is scanning again. Thanks everyone for the hand holding, I didn't know that the fuses had different designations based on their location!
99 s70 NA Manual - >225k miles
Mods: Accidental C70 Delta link, V70 Left Dog Leg