Report Jaguar XKR 4.0 SC code P1646 in XK8 / XKR ( X100) 1996 - 2006 Posted March 24, 2021 Hi All, I have a 2001 Jaguar XKR AJ61 engine with code P1646 coming up. All 4 O2 sensors have been replaced, its had both fuel pumps replaced but still have the code! Any help would be appreciated! I'm on the brink of sending the ECU for testing. Many thanks in advance. Chris
Jaguar XKR 4.0 SC code P1646
in XK8 / XKR ( X100) 1996 - 2006
Posted
Hi All,
I have a 2001 Jaguar XKR AJ61 engine with code P1646 coming up.
All 4 O2 sensors have been replaced, its had both fuel pumps replaced but still have the code!
Any help would be appreciated!
I'm on the brink of sending the ECU for testing.
Many thanks in advance.
Chris