Hi all.
I have a 2005 golf 2.0fsi that had the normal NOX Sensor issues. I have 2 nox modules,one flags DTC P1072 Nox sensor heating control signal elec error in circuit. Implausible signal.
Other module flags DTC P1033 Nox sensor signal too low. Lower limit not reached.
I know I could buy a new one from VW but not at $1800.00 I'm not. I have tried a couple of aftermarket ones but they don't seem to work.
I seem to remember a while back on this forum that someone had the same issue but managed to find a workaround for it. Maybe found a way to tune it out?
Any help would be appreciated as there is very little info out there on this engine (engine code BLX). Car runs perfectly but would love to get rid of the check engine light.
TIA.