DSC,ABS disabled Parking brake fault...
#21
https://www.jaguarforums.com/forum/s...ave-faq-55276/
#22
#23
#24
#26
I got the battery 4/29/11
it hasn't been out in the rain in since I got it.
it started doing this the day after I had it detailed.
they detailed under the hood as well as the under body.
it has a very small oil leak that im looking for.. so I had the under body detailed to remove the oil from the bottom of the car to find the leak.
and it the rear main that is leaking.. but it's nothing to really worry about yet. it took 3 day to even see where it was leaking.
Last edited by kaine806; 06-20-2011 at 07:12 PM.
#27
How did they do the detailing? Especially, what did they do under the hood? Any water or other fluids used? Any harnesses moved and/or unplugged? Something they did sounds the most likely cause and best way to go about figuring out the problem.
Seems to me you need to spend your time learning about OBD, reading up how it works etc, and also study JTIS so you know what you're doing. By now you should at least be aware that codes only come back instantly in some circumstances (and you should have learnt rather more than that).
With AE you have the equivalent of a garaduate text book but it seems you've not done OBD 101 yet. (I hope I have the terminology right as I'm in England where we use our own.)
Seems to me you need to spend your time learning about OBD, reading up how it works etc, and also study JTIS so you know what you're doing. By now you should at least be aware that codes only come back instantly in some circumstances (and you should have learnt rather more than that).
With AE you have the equivalent of a garaduate text book but it seems you've not done OBD 101 yet. (I hope I have the terminology right as I'm in England where we use our own.)
#28
#29
How did they do the detailing? Especially, what did they do under the hood? Any water or other fluids used? Any harnesses moved and/or unplugged? Something they did sounds the most likely cause and best way to go about figuring out the problem.
Seems to me you need to spend your time learning about OBD, reading up how it works etc, and also study JTIS so you know what you're doing. By now you should at least be aware that codes only come back instantly in some circumstances (and you should have learnt rather more than that).
With AE you have the equivalent of a garaduate text book but it seems you've not done OBD 101 yet. (I hope I have the terminology right as I'm in England where we use our own.)
Seems to me you need to spend your time learning about OBD, reading up how it works etc, and also study JTIS so you know what you're doing. By now you should at least be aware that codes only come back instantly in some circumstances (and you should have learnt rather more than that).
With AE you have the equivalent of a garaduate text book but it seems you've not done OBD 101 yet. (I hope I have the terminology right as I'm in England where we use our own.)
I have a basic under stainding of OBD system's and how they work. but I have never had any thing that would pull every computer in a car. so going into the ABS and body control module's is new to me.
I am in the prossess of reading every thing that came with the AE software and I am looking for more info on the setup of it online.
#30
#32
If damp gets in it can change the signals in or out of the many computers either as long as the damp remains or long term if corrosion occurs. In the former case, drying out will be enough but in the latter it's a lot more pain. The fix is never to risk such damp getting in and that has been the advice stated here fairly often.
You have to be a little unlucky for damp to cause trouble. Or do I mean lucky for it not to? hmm
Anyone getting paid for working on modern cars should be very well aware of this as it has applied for about 15 years. They are surely negligent if they nevertheless cause moisture problems and I'd go after them to put right what they caused.
If you need to chase the problem(s) yourself, I suppose finding out all the things throwing codes or misbehaving would help you hunt through circuit diagrams to try to find the actual affected items - be they modules, wires or connectors.
You have to be a little unlucky for damp to cause trouble. Or do I mean lucky for it not to? hmm
Anyone getting paid for working on modern cars should be very well aware of this as it has applied for about 15 years. They are surely negligent if they nevertheless cause moisture problems and I'd go after them to put right what they caused.
If you need to chase the problem(s) yourself, I suppose finding out all the things throwing codes or misbehaving would help you hunt through circuit diagrams to try to find the actual affected items - be they modules, wires or connectors.
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kaine806 (06-22-2011)
#33
#34
so now it is not giving the TPS code anymore... but after it warm's it still has the same isssue DSC disable,ABS disable, and parking brake fault. and as soon as it's hot it stay's until the car cool's down to less 130* under the hood. then start it back up and all message's are gone.. until it warm's backup. then all message's come back with out moving the car.
the code's it's giving me now are...
U2523 CAN Message time out from Engine Control Module
U1027 Invalid or Missing data for Engine RPM
( there is nothing listed in JTIS for U1027 )
B2373 LED 1-Short circuit to battery
I had my computer setup watching it as it warmed backup and as soon as it through the code's I lost my connection to the ECM for about 20 second's
all point's on my computer for the engine when't to 0 or off. and then came back to normal but the car was now in limp mode..
Last edited by kaine806; 06-22-2011 at 08:13 PM.
#35
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kaine806 (07-09-2011)
#36
It was communicating with everyting. and when it did it I lost every thing for about 30 to 40 seconds. then I could see all systems again.
Last edited by kaine806; 06-23-2011 at 06:47 PM.
#37
I don't think AE actually CAN be "communicating with everything" ever, let alone all the time. You select a subsystem don't you? So that's the only one it's talking to. 30-40 secs isn't enough to change between subsystems or at least not all of them!
Do those codes keep occurring if you clear them? If so you should have a fair chance to figure out why. I'd start with wiring diagrams (JTIS etc).
If it turns out to be CAN fault(s) then there are relatively few wires & connectors as compared to the thousands in the whole car.
Do those codes keep occurring if you clear them? If so you should have a fair chance to figure out why. I'd start with wiring diagrams (JTIS etc).
If it turns out to be CAN fault(s) then there are relatively few wires & connectors as compared to the thousands in the whole car.
Last edited by JagV8; 06-24-2011 at 10:00 AM.
The following users liked this post:
kaine806 (07-09-2011)
#38
#39
The following users liked this post:
kaine806 (07-09-2011)
#40