Lancer 1.6 16V o2 P0421 OFF

[magdex]

Please Help need DTC off P0421
ECU 1860A318
E6T41779 H1 6802

Regards

[Alexsandrov]

I'm not sure but you can try

no checksums!

[magdex]

Maybe somebody have tested solution car is 70 km from my workshop?
Regards !