yeah frank the wideband does (so the wideband control side of things is covered 
)...but what im doing is removing the stock lambda (3 wire -- heater x2 , signal -- according to the diagrams/specs it has a heater built in. )
the wideband controller im using has a narrow and wide output, the narrow signal will be patched into the signal line on the stock ecu...but if the ecu is also monitoring the heater it'll through a fault and mess up what im trying to do...which means i'll need to work around that.
So just looking to find out if the stock ecu does indeed monitor the heater...or if i can just unplug it and be done.
I do know the ecu schematic lists two ecu pins (19 and 105) ...which makes me think its checking voltage and lambda signal.
any ideas?
