Hello.
On the jack of the bottom oxygen lambda sensor, between wire lambda control (ecu pin 64) and battery plus theres 1,97v.
Through that wire ecu should send minus for lambda heater. It seems that somewhere in ecu pin 64 receives a minus before ecu indeed send minus to turn on lambda heater.
I have constantly p0141 on downstream lambda. Any ideas?
On the jack of the bottom oxygen lambda sensor, between wire lambda control (ecu pin 64) and battery plus theres 1,97v.
Through that wire ecu should send minus for lambda heater. It seems that somewhere in ecu pin 64 receives a minus before ecu indeed send minus to turn on lambda heater.
I have constantly p0141 on downstream lambda. Any ideas?
