toyv84x4
Member
- Joined
- Sep 8, 2014
- Posts
- 52
- Reaction score
- 16
- Ram Year
- 2004
- Engine
- Hemi 5.7
so I've had it a week
today got P0132 code on scanner (1/1 - driver side upstream before cat)
cleared the code but came back again
so either bad O2 sensor 56028994AA (5.7 SLT 4x4)
or could it be worse?
I heard the PCM could be a problem? You buy a used truck and fine for a week then suddenly O2 sensor codes? Could the PCM have been reset and therefore it took a week to show up? Might that mean a bad PCM?
I will try the O2 when I get the part (shipped to UK or pay 5 times as much for one here in the UK) - wiring looked ok in the dark - may try a live scan and some carb cleaner in a vacuum hose.
today got P0132 code on scanner (1/1 - driver side upstream before cat)
cleared the code but came back again
so either bad O2 sensor 56028994AA (5.7 SLT 4x4)
or could it be worse?
I heard the PCM could be a problem? You buy a used truck and fine for a week then suddenly O2 sensor codes? Could the PCM have been reset and therefore it took a week to show up? Might that mean a bad PCM?
I will try the O2 when I get the part (shipped to UK or pay 5 times as much for one here in the UK) - wiring looked ok in the dark - may try a live scan and some carb cleaner in a vacuum hose.