Question

I HAVE A 2003 JAGUAR X-TYPE 2.5 V6 SHOWING CODE P1642. ANY IDEAS?

Answer 1

P1642 CAN circuit malfunction

When you get this code , the ECM defaults the throttle to 30% , engine speed is reduced, This is a control module failure code, You should have other codew ith this in order to pinpoint what module is causing this problem