Drawnnite
Obviously Unsensible
- Joined
- Sep 2, 2010
- Messages
- 2,030
- Reaction score
- 2,159
- Points
- 113
- Location
- Victoria
- Members Ride
- 2000 Vs Ute
Have been having this code come up a fair bit lately.
I know it is the Drivers Side, Rear Oxy Sensor High Reading.
Engine is a 6.0L L98. Has a Catback on it.
It only seems to pop up when cruising along, Its random when it does.
Sometimes its cleared by a scantool and stays away for a bit. Other times it will come back reasonably quickly (So no consistency)
Replaced the O2 sensor initially. Still came up
Have swapped O2 sensors side to side, and it still only picks up on the RHS. Still came up.
Replaced Cats incase it was a cat starting to fail.
Am wondering where the Earth for it (purple wire?) runs, and if that runs into the Controllers in the LHS Footwell area.
Did connect up a wire for a new headunit and curious if maybe we teed into the earth or similar by mistake.
And have read that it could be a coolant temp sensor? (some other thread on here for a VE had something about that)
Wondering if anyone has any further advice in solving the problem beyond what I have tried so far.
Or if there is something else that will trigger it.
Or anything else that would be ideal to check out.
I know it is the Drivers Side, Rear Oxy Sensor High Reading.
Engine is a 6.0L L98. Has a Catback on it.
It only seems to pop up when cruising along, Its random when it does.
Sometimes its cleared by a scantool and stays away for a bit. Other times it will come back reasonably quickly (So no consistency)
Replaced the O2 sensor initially. Still came up
Have swapped O2 sensors side to side, and it still only picks up on the RHS. Still came up.
Replaced Cats incase it was a cat starting to fail.
Am wondering where the Earth for it (purple wire?) runs, and if that runs into the Controllers in the LHS Footwell area.
Did connect up a wire for a new headunit and curious if maybe we teed into the earth or similar by mistake.
And have read that it could be a coolant temp sensor? (some other thread on here for a VE had something about that)
Wondering if anyone has any further advice in solving the problem beyond what I have tried so far.
Or if there is something else that will trigger it.
Or anything else that would be ideal to check out.