I have had the MIL light on the dash of my 01 V6 Freelander.
Have bought a reader and it shows it as P0138. Have cleared it, but it shows another as pending. I understand this to mean it will come back if the same fault occurs in under 40 operations.
The workshop manual defines the code as:
Downstream (post-catalyst) oxygen sensor input - Electrical fault
Can anyone shed any further light on the possible cause/faulty component please?
Cheers Geoff