VCM code fail 89 on a 1993 Jaguar typically indicates a problem with the vehicle's fuel system, specifically related to the fuel pressure or fuel delivery. This code can arise from issues such as a faulty fuel pump, clogged fuel filter, or problems with the fuel injectors. It's advisable to check the fuel system components and ensure they are functioning correctly to resolve this issue. A diagnostic tool can help pinpoint the exact problem for further troubleshooting.
Fuel Fail 47 Idle speed contol valve - coil 2: Open or short circuit.
It is the code for the TPS Throttle position sensor
In 1990-1994 XJ6 the VCM Code 44 is the code for the O2 sensor, either rich or lean exhaust has been detected and is causing the code to trigger. It could indicate a bad O2 sensor.
Idle speed control valve coil 1 fault. Off voltage not less than 0.85 volts or on voltage not exceeding 12.25 volts.
EGR vacuum solenoid circuit fault
what does fail safe engine mode mean on a 2000 jaguar s type? how to fix this problem?handle
Evaporative canister purge control valve circuit fault
it means that what ever is telling you this error code has a problem because there is no Jaguar error code P160A.
I own a 91' XJ6 also and i believe when that code comes up it is as simple as your gas cap not being on all the way
Ignition Amplifier Failure
fauit code p1111
code42