02 sensor circuit no activity.
#1
03-24-2018, 11:48 AM
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02 sensor circuit no activity.
Hi All.
As previuosly posted looking at the fault codes on my newly acquired 2002 C70 2.0T convertible.
Im getting the above coming up (o2 sensor circuit no activity) and also HO2S heater control circuit bank 1 sensor 1.
Are these two two tied up do you think? Would this be the O2 sensor broken or more likely a wiring fault do think?
Any hints, tips etc gratefully received.
Andi
As previuosly posted looking at the fault codes on my newly acquired 2002 C70 2.0T convertible.
Im getting the above coming up (o2 sensor circuit no activity) and also HO2S heater control circuit bank 1 sensor 1.
Are these two two tied up do you think? Would this be the O2 sensor broken or more likely a wiring fault do think?
Any hints, tips etc gratefully received.
Andi
#2
03-24-2018, 12:23 PM
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