I have a Jaguar XJS 1993 model. A light on the dash has come on saying 'check engine'. Using the hadbook procedure the faull FF44 has appeared. I believe the FF stands for Fueling Fault but I do not know what the 44 means
Right-hand A cylinder bank lambda sensor or associated wiring, function looks for feedback out of control rich or weak,
92 XJS 5.3Ltr Engine code 8s Fault code FF14 Engine Coolant Temprature (ECT) Sensor fault.
The fault code FF77 typically indicates a fault with the ABS hydraulic unit or the ABS control module in a 1994 Jaguar XJS. It is recommended to have the ABS system diagnosed and repaired by a qualified technician to ensure the system is functioning properly.
EGR vacuum solenoid circuit fault
What ff14 means is that there is a fault with the coolant temperature sensor. This could mean a blockage in the system (radiator, thermostat, water pump, etc), the temperature switch, or a loose connection.
Fuel Fault 22: Fuel pump drive circuit. Checks for short or open circuit to pump relay. There's a full list of fault codes here: http://www.jagweb.com/aj6eng/fault_codes.php
{| |- | Idle air control valve. Looks for stepper wildly out with hot or cold(<30degC) engine. Probably a sticky stepper motor, but cleaning mmay help. Chris, www.kwecars.com |}
Its just the model name. ie Jag XJS - the Jag is the manufacture and the XJS is the mode ! So with the 50D - Canon is the make and the 50D is the model number.
The Jaguar XJS Convertible 4.0 has the horsepower of 233. The Jaguar XJS Coupe 4.0 has the horsePower of 233. The Jaguar XJS Convertible 6.0 has the horsepower of 302,As well as the Jaguar XJS Coupe 6.0. The Jaguar XJS Coupe 5.3 has the horsepower of 284,The Jaguar Coupe 6.0 has the Horsepower of 318. The Jaguar XJS Convertible 4.0 Consists of 226 horsepower,Then the Jaguar XJS convertible 5.3 has the horsepower of 284 horsepower. The Jaguar Convertible 6.0 has the horsepower of 318.
Fault code FF3 in the Jaguar XJS 3.6 typically indicates an issue related to the engine management system, often linked to the fuel injection or ignition components. This code may suggest problems such as sensor malfunctions or electrical faults that can affect engine performance. It is advisable to conduct a thorough diagnostic check to pinpoint the exact cause and address the underlying issue effectively.
i think you will find this relates to the engine coolant sensor out of range
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