Question about 1992 Jaguar XJ6

1 Answer

1992 XJ6 fuel fail code 22

The car does not start. Fuel Fail code 22 on the VCM. Fuel pump hums for 1 second. What could be the cause ????????

Posted by on

  • tony yeatman
    tony yeatman May 11, 2010

    Have you done any tests

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

FF22 is Fuel Pump Drive failure
ECU looks for sognal to the fuel pump relay.

found in jaguar-forum:
"I'm 99% sure that you have a bad fuel pump connector sending a high resistance fault to the CPU. Check your fuel pump connector at the pump. There is a very short harness in the trunk behind the spare tire and the panel behind it. I think the wires are red and blue? Anyway, the tough part is where they tend to go bad is actually at the pump in the top of the tank. You will not be able to get to it unless you have very small hands. You can get to it easier by dropping the tank a little, you probably won't have to remove the lines, just the tank straps. I have seen this connector overheat and burn. Try and clean it up and apply white grease to it.
If you start to have stalling problems in the future, strongly suspect this. Jumping the fuel relay gave me a little extra juice to the pump so I could move the car."

Posted on Mar 31, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

What does it mean:Fuel 44 Fail in the VCM in a jaguar 1991 xj6 sovereign?


Code 44 means that the oxygen sensor is signaling the computer that the fuel mixture is bad - too rich or too lean.

Apr 09, 2010 | 1993 Jaguar XJ6

1 Answer

What does the check engine light vcm code "fuel 14 /fail 14" mean on my jaguar xj6?


this has to do with the engines ability to warm up and meter the fuel. either the thermostat is sticking or the coolant temp sensor is out of range. there are 2 of them at least, one for the guage and one for the pcm. if you find it is the t-stat sticking, replace with jaguar parts.

Nov 15, 2009 | 1992 Jaguar XJ6

2 Answers

Check engine light VCM code "FUEL 14"?


my manual says fuel fail 14 deals with yourr coolant temperature sensor is no in operating range

Nov 02, 2009 | 1992 Jaguar XJ6

1 Answer

1992 Jaguar XJ6..vcm error codes


code 24 is the ignition amplifier circuit

Sep 08, 2009 | 1992 Jaguar XJ6

1 Answer

Fuel 46 and fuse 46 is the coed i get with vcm. the check engine light came on but it runs and starts great. no other lights have come on. i did look in my manual, but fuse 46 and fuel 46 is not in there....


Fuel fail 46 is emission related and if I remember is related to the oxygen sensor/catalyst. I would reset the code by disconnecting the battery for 45 second and if it comes back on then start with a proper diag.
DO NOT REMOVE THE BATTERY TERMINALS UNTIL YOU MAKE SURE YOU HAVE THE RADIO CODE
Your welcome to email me with any other issues and if you dont have the radio code
jpseuropean@gmail.com

Mar 08, 2009 | 1994 Jaguar XJ6

1 Answer

FUEL FAIL 14 CODE 14


this is the most common error code, just means the one of the nods in fuel pump misfired, on every model other than the ones for usa market, after clearing the error code on vcm the check engine light would reset. for our cars its programmed to stay on.
also get fail 17 fuel 17 same thing
it will not effect the running of the car or its performance
may run a little rich

Dec 31, 2008 | 1994 Jaguar XJ6

1 Answer

No start turns over good has good spark


easy way to check if its getting gas is to take off the breather hose and pour some gas in then put it back on before you try to start it if it starts or even try's too then its fuel pump

Dec 16, 2008 | 1992 Jaguar XJ6

3 Answers

How can i tell if it is my fuel pump or fuel relay


Generally speaking if a EFI car wont start but will "turn over" there are many points in the fuel system that could be hindering the process. I would start with the fuel filter. Also if when you begin to turn the ignition on you should be able to hear a light humming noise (this is your fuel pump engaging). If you dont hear this humming it could mean a bad fuel pump. A temporary fix is to take a none abrasive or punctioning object and tap on the fuel tank... Fuel relay would have to be checked electronically...like the previous poster stated...

Nov 16, 2008 | 1993 Jaguar XJ6

Not finding what you are looking for?
1992 Jaguar XJ6 Logo

Related Topics:

479 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jaguar Experts

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Raygin
Raygin

Level 2 Expert

322 Answers

yadayada
yadayada

Level 3 Expert

61168 Answers

Are you a Jaguar Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...