2001 Jaguar S-Type Logo
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Jorge Legra Posted on Oct 02, 2014
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I have a read screen on my 2001 Jaguar S- Type that says " Fail Safe Engine Mode. What does it mean

The car check engine light came on and the only code is 1308

1 Answer

Claude

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  • Expert 54 Answers
  • Posted on Oct 04, 2014
Claude
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Hi, fail safe engine mode means that the ECM (Electronic control module) or computer box as some know it, is running in a mode whereby it is bypassing a particular component in the engine that has gone faulty in order to keep the car from cutting out, or has picked up an erratic function in any component, which is more than likely an electrical problem and could be one of the following which have to be checked by computer analysis equipment at the Jaguar agents or any one else that is familiar with the process that is required to trace the fault. Here are the possible causes: 1.Erratic wire connection 2, Engine cooling Fan thermal switch. 3. Control module 4. CKP sensor 5. Computer box not functioning correctly (a rare fault) 6.Engine coolant fan not working, or running erratically. Unfortunately only a computer analyis will depict the location of the fault and if the repair man is very experienced will be able to sort it out quickly with the computer analysis.( Although I strongly suspect it to be the cooling fan thermal switch which is working erratically and will soon fail completely.)
So get your car to the experts as soon as possible especially if it could be the cooling fan thermal switch, which could cost you a major expensive engine repair job if your Jaguar overheats.
Have a good day.

5 Related Answers

Anonymous

  • 3489 Answers
  • Posted on Nov 15, 2009

SOURCE: what does the check engine light vcm code

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.

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Anonymous

  • 98 Answers
  • Posted on Apr 04, 2010

SOURCE: engine failsaft mode

find fuse box search diagram for fuse labled(hazard/HZD) remove for 15 sec and put back in you have reset the ECU

Anonymous

  • 5 Answers
  • Posted on Apr 14, 2010

SOURCE: Check engine light VCM code "FUEL 14"?

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

Anonymous

  • 1 Answer
  • Posted on Dec 30, 2010

SOURCE: had fuel pump changed on 2001 Jaguar S-type...no

Have you had your car fixed yet ????
I have the same problem, the car will turn but will not start, I can hear the fuel pump not working and haved checked all the fuses, still dont know what else to check.

Boundless Company Limited

  • 2122 Answers
  • Posted on Nov 11, 2011

SOURCE: fail safe engine mode mean in a 2000 jaguar s type?

Hi Walter, the fail safe mode is for getting you home when something goes wrong and you need to move the vehicle a short distance. If it is engaged you should take the vehicle for a scan and find out what is wrong. Regards John

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Hello! Fail safe mode is when the vehicle's computer detects a serious problem an allows you to "limp" off the road or highway safely.

Fail safe mode on a Jaguar is mainly caused by a dirty and gummed up throttle body. The throttle body on your auto has a protective coating, so you can not use just any cleaner. It requires a throttle body cleaner that states "safe to use with a protective coating". The butterfly valve in the throttle body will actually "stick out". This causes fail safe mode to kick in reducing the amount of power your engine can produce.

Also check the plugs on your ECM (computer) and make sure they are all seated properly.


Guru...............saailer


I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

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