The VCM Fuel 14 Fail 14 code on a 1993 Jaguar Vanden Plas indicates a problem with the vehicle's fuel system, specifically related to the Vehicle Control Module (VCM). This code often signals an issue with the fuel injectors, fuel pressure, or the fuel pump. It may also indicate an electrical fault or a communication error within the fuel system components. Diagnosing the specific cause typically requires using diagnostic tools and checking the fuel system's electrical and mechanical aspects.
Fuel Fail 47 Idle speed contol valve - coil 2: Open or short circuit.
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.
It is the code for the TPS Throttle position sensor
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.
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.
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.
what means fail 44 of vcm of jaguar
Idle speed control valve coil 1 fault. Off voltage not less than 0.85 volts or on voltage not exceeding 12.25 volts.
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.
This means Idle speed control motor (ISC) or valve
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