Question about 1998 Jaguar XK8

1 Answer

Failsafe engine mode light comes on, codes

Failsafe engine mode light comes on, codes p1111, p1643, p1000.

low engine coolant comes on and cruise control goes off when failsafe light comes on,

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

Just a quick mention - for about a month my XK8 low coolant light came on intermittently. This week with no notice while driving normally I got Stability Control Fail and FailSafe Engine Mode and wtih great difficulty got the car back to where I started from (less than a mile). Two days later (when got time) and after a bit of research, I tried it again - same problem and a very unhappy engine. I then disconnected the battery for 15 minutes (probably more) to clear the engine codes as well as check all the wiring and vacuum stuff I could under the hood (at a Jaguar master mechanic's recommendation). No problems found but the car would start and immediately stall with the air intake hose disconnected from the intake butterfly. After I reconnected the air intake hose, she started and purred like normal. The problem is the BATTERY... It is low - I've known it for a LONG time BUT it always started right up and never skipped a beat. I intend to replace it tonight but fully expect that's the issue. I've had the car 6 years (it's a 98) and had NO problems except a dead taillight asembly.

Hope this is of value...

Posted on Apr 22, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2004 xj vanden plas. Check engine light came on. Obd read as p0193 and p1111. Need help. Ty


p0193 sounds like a ip sensor circuit malfunction the p1111 is system check has been completed p1000 system check is not completed..that number will check from 1000 to 1111 when the car has ran a complete self check of itself.

Apr 05, 2014 | 2004 Jaguar XJ-Series

1 Answer

Engine Failsafe Mode is activated


It may be if you ignore the light. Check the oil level and coolant levels first if ok have the fault codes read to determine the sensor that put the light on. Repair it and go from there.. Normally the ECM goes into safe mode to protect the engine and gear box from serious damage but it depends on the driver to react promptly to stop further damage occurring.

Mar 18, 2014 | Cars & Trucks

1 Answer

P1111 Code


The P1111 unlike the P1000- the P1111 means the ECM has completed a drive cycle with no faults stored. The P1000 means the ECM has not yet completed the drive cycle. They are basicly drive cycle readiness codes doing a system check...this is a natural code..not to worry its checking the car all over between drive cycles for any malfunctions..
sorry i missed u online but the code is nothing to worry about...

Dec 09, 2011 | 2004 Jaguar X-Type

1 Answer

P1111 code


The P1111 unlike the P1000- the P1111 means the ECM has completed a drive cycle with no faults stored. The P1000 means the ECM has not yet completed the drive cycle. They are basicly drive cycle readiness codes doing a system check...this is a natural code..not to worry its checking the car all over between drive cycles for any malfunctions..

Dec 09, 2011 | Jaguar X-Type Cars & Trucks

1 Answer

While driving my 2004 Range Rover HSE the vehicle goes into engine failsafe mode. I check under the hood and find a melted electronic thermostat wire. I have replaced both the wire and thermostat, but the...


It depends on what you mean by electronic thermostat wire. I assume you have the L322 Range Rover with the BMW M62 4.4 litre V8 petrol engine. It has a heater in the coolant thermostat which causes the thermostat to open further when the engine gets too hot.. The wiring to this often fails due to coolant leakage into the cable. Disconnecting it will make no difference to the running of the engine. (On mine, it has been disconnected due to corrosion).

Apr 17, 2017 | 2004 Land Rover Range Rover

1 Answer

What does the service code p1111 mean?


Copied directly from a Jaguar forum:

P1111 is not a fault code. It is a special designator Jaguar uses meaning system ready, drive cycles completed after the last fault event. P1000, on the other hand, means system not ready, or drive cycles not completed after the last recorded fault event.

Some OBD II Basics - All P0xxx codes are generic and uniform across all manufacturers and mean the same on every car. All P1xxx codes are manufacturer specific codes. You cannot use a generic code chart to analyze P1xxx codes for a Jaguar.

Next time your car displays an engine fault light, try reading the codes then. If you have a CEL illuminated and the only code read is P1000 or P1111, then you probably have a fault that generic code readers cannot see. Could be a chassis code, for example.

One last thing - Neither P1000, nor P1111 can be erased.

Hope this helps you.

May 20, 2011 | Jaguar X-Type Cars & Trucks

2 Answers

The car is in limp mode and the code its throught at me is p1643


P0163 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3) most likely a faulty sensor

Apr 17, 2011 | 2003 Jaguar X-Type

1 Answer

Running just fine and all of a sudden engine light shows and car goes into limp mode. Codes are P1000, P0128, and P1122


P0128 is coolant below threashold sounds like you may have a stiky thermostat. The computer is indicating a problem because the engines expected temperature is not being achived in the expected time.

P1122 Pedal Position Sensor A Circuit Low Input. Poss faulty or damaged sensor

P1000 is drive cycles not compleated. Please see http://ww.bluejag.co.uk for more information on drive cycles

Two odd ones and not directly related. Sorry can't really be anymore help than that.

Mar 31, 2011 | 2002 Jaguar X-Type

2 Answers

Fault code p1111+p1647 engin light is on


I have a 2002 X-type Jaguar and the check engine light and cruise control unavailable comes on but the cruise control light goes off once the car warms up. Any ideas?

Feb 14, 2010 | 2002 Jaguar X-Type

1 Answer

My 97 xk8 had that stability problem. now it will not start,


code p1111 is system pass code p0333 is knock sensor 2 high input (bank 2) code p1643 is can link engine control module/transmission control modual circuit/ network also see if your car has a fuel pump shut off switch also other safety features on cars to protect against damage trans and oil fluid pressure also ckeck your neutral safety switch

Aug 13, 2009 | 1999 Jaguar XK8

Not finding what you are looking for?
1998 Jaguar XK8 Logo

1,477 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jaguar Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22082 Answers

yadayada
yadayada

Level 3 Expert

74269 Answers

SPEEDY CAR WORK SHOP...

Level 2 Expert

447 Answers

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

Answer questions

Manuals & User Guides

Loading...