Hello all,
I have a 2002 x type 2.0 petrol
The engine fault warning light is on
Error codes P1000 and P1646 that indicate Bank 1 sensor 1 fault.
Found it had an o/C heater. After replacing and resetting error, the light still comes on after 15 seconds or so
I took a screenshot of my OBD scanner monitor. See image
Any ideas?
P. S. Changed B1S2 sensor as well