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P0069
again
also a bunch of u0xxx codes (the code suggest an internal ground of chassis parts)
voltage was ok at 14.11v float according to the freeze frame data
MAP pressureWhat code is that? I don't have that in my shop manual or online.
P061b was another codeWhat code is that? I don't have that in my shop manual or online.
Wait- did you just put in a new MAP sensor before you got that P0069? If so, why? There must be a reason you held onto the old one, maybe you weren’t sure it was bad. What brand did you install?P061b was another code
some people claim that code is cause by using mismatched tires
the Controller Area Network bus communications CAN bus. went down(This tahoe is equipped with Can bus support)
that only thing that worked was the electrical power steering.
i did get a car wash the other day but just the outside only..
i'll put in the original MAP sensor maybe the new one is faulty..
the battery is less then a year old
Wait- did you just put in a new MAP sensor before you got that P0069? If so, why? There must be a reason you held onto the old one, maybe you weren’t sure it was bad. What brand did you install?
Oh yeah, I remember now. Reading that again cracked me up.This is but one chapter in the long saga of MAP sensors on the Brent's vehicle.
https://www.tahoeyukonforum.com/thr...trol-with-map-sensor-equipped-engines.113552/