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
Evaporative canister purge control valve circuit fault
Fuel Fail 37 is either a fault with the EGR Valve or its Solenoid
low battery. had battery tested load type. faild replaced battery fix code 29 thank you
It is the code for the TPS Throttle position sensor
Idle speed control valve coil 1 fault. Off voltage not less than 0.85 volts or on voltage not exceeding 12.25 volts.
what means fail 44 of vcm of jaguar
Fuel Fail 47 Idle speed contol valve - coil 2: Open or short circuit.
In a 1993 Jaguar XJS, a "fail 14" code typically indicates a fault related to the vehicle's fuel system, specifically the fuel pump or fuel pressure. This code can suggest that the fuel pump is not operating correctly or that there is an issue with fuel delivery. It's important to diagnose the underlying problem, which may involve checking the fuel pump relay, wiring, and the pump itself to ensure proper operation. Always consult the vehicle's service manual or a professional mechanic for accurate troubleshooting.
The "Fuel Fail 12" code on a 1993 Jaguar XJ6 indicates a fault in the fuel system, specifically related to the fuel pump or its circuit. This could be due to a failed fuel pump, a blown fuse, wiring issues, or a malfunctioning fuel relay. It's important to diagnose the exact cause to ensure proper fuel delivery and engine performance. Checking the fuel pump operation and related electrical components is a good starting point.
This means Idle speed control motor (ISC) or valve
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.
jaguar sovereign engine failsafe mode reset