The throttle potentiometer is not functioning properly. Unlike most parts this one is easy to get to, but unless you're a mechanic or know how to use a volt meter I would take it in for this problem.
The "fail-safe engine mode" in a 1998 Jaguar Vanden Plas indicates that the vehicle's engine management system has detected a problem and has triggered a protective measure to prevent further damage. In this mode, the engine may run at reduced power or performance levels to allow the driver to safely reach a service location. Common causes for this activation include issues with sensors, fuel delivery, or ignition systems. It's important to have the vehicle diagnosed by a professional to identify and resolve the underlying issue.
Inside the the front wheel well. Just below the top of the front tire. You will find a a removeable plastic panel. That is held in place by a few pastic clips. Remove this cover and remove the bulb from the head light. By twisting the plastic ring about 60degrees or so to the left. Just in case you are not aware of the fact. Never touch the bulb with your bare hands. The oil from your hands will cause the bulb to fail. If you recently used the headlights. Let them cool off for at least 1/2 hour or so before you atempt to change them. You can receive serious burns from the bulbs if you dont. If you have the dual sealed beams like my Vanden Plas had, you have to unscrew the retainer screws from the front side and pull the bulb out the front. Pull the clip off the back and plug in new bulb, push bulb back in and retighten the retainer. If you have the square lights I would swap them out! I put the twin sealed beams from my Vanden Plas on my 90 Soveriegn after the Vanden Plas reached parts-car status. A little bit of work, but it looks so much classier!
what means fail 44 of vcm of jaguar
jaguar sovereign engine failsafe mode reset
what does fail safe engine mode mean on a 2000 jaguar s type? how to fix this problem?handle
In a 1992 Jaguar, "Fail 17" typically indicates a problem with the engine management system, often related to the fuel system or sensors. "Fuel 17" may refer to a specific fault code linked to fuel delivery or pressure issues. It's essential to consult the vehicle's service manual or a professional technician to diagnose and address these codes accurately. Proper diagnostics can help ensure optimal performance and reliability.
Fuel Fail 37 is either a fault with the EGR Valve or its Solenoid
Ignition Amplifier Failure
It is the code for the TPS Throttle position sensor
The Haynes manual says an error code 69 is a neutral safety switch circuit / Engine cranks in drive (adjust or replace switch). Note: the Shift cable for the Automatic Transmission stretches over time and should be adjust, if too long cable will need to be replaced.
Fuel Fail 47 Idle speed contol valve - coil 2: Open or short circuit.
it means Pad NOT Pao YOUR BRAKE PADS ARE LOW.