I have a 2000 jaguar xj v8 and the engine management light is staying on ... I have put it on to a fault finder . and it is saying the fault finder do not recognise the ecu can you help please .
This happened to me when I used a small, cheap code reader. I went a bought a better one and it worked perfectly. Although it works on my Jag, it still won't connect to my 4x4 which is a Ssangyong!!
I suppose your options are to get the codes read at a garage or get a different code reader.
Cheers
Dave
I've used it on my previous cars and now my 2004 X350.
Although its an engine management OBD 2 reader it actually downloaded my rear wheel no ABS speed sensor fault and also a gearbox fault warning that came up after I accidentally spun a rear wheel pulling out of a side junction. The gearbox warning cancels when the ignition is turned off and on but the fault code stays until deleted.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Jaguar Forum
A forum community dedicated to Jaguar owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!