continued 2008 xc 70 blues
the '08 saga continues. I got the ECU back from XModex and she fired right up, I was delighted. Now she has 2 (although I'm sure they are the same root cause) trans issues.
a) she will go into limp mode and throw the generic engine trans issue code (P0900) and the A/T will throw P0970 solenoid C circuit Low.
b) I will get no A/T codes, I will get P0900 and she will slip like a standard with a totally burned out clutch.
as a quick start I drained the fluid and I don't even think I'm doing that right. I have her up ramps and I got about 2 quarts out. the good news is that the fluid I got out had no observable metal after a thorough sweet with a magnet. Also (I don't know if this is good or bad) it has clearly never, or not in a long while, been changed as it was more of a rust color that bright red).
I don't know where to start, you guys know me, I want to just start swapping parts like the trans ECU or find the 'C' sensor and swap that out. But I'm learning so I figured I'd ask first where to start. I did clean off the pins from the ECU and they look nice and coppery and none are bent but that's all so far.
I have a boot legged copy of Vida but (it's Vida B) and I reset the clock but it came up with 'the last time logged in was later than the current time' so I need to research how to get back in there as a lot of the posts seem to indicate Vida will help me here.
Lastly, I have a Volvo specific code reader that gives you more info than the standard codes, I'll run that and post anything that I can find.
Thanks, as always for the help.
To be clear this is a different car than the older model I have with the ABS issues.
Thanks as always,
drGian
current lineup: 2001 Volvo v70 2.4 Turbo, 2014 Ford Flex AWD, 3.5 V6 Turbo, 2017 F-150 3.5 V6 Turbo
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