Technical Code Reader

[fynger]

O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)



Who knows, id swap pre and post over to see if fault moves or returns


Ziggu

where would you swap them over ???

 

[flisko]

you mean where are they located on car?

 

[fynger]

you mean where are they located on car?

yeah......but do you swap the wire plugs or the units.......if so what do you swap

 

[flisko]

you just swap lambdas , i think spanner size 22
look pic below where it is located, you got two lambdas so other one is located just further down the exhaust pipe, after cat

https://www.fiatforum.com/punto-mk2...erything-1242cc-fire-engine-2000-onwards.html

 

[fynger]

Wish my engine looked like that.