The TPS is complete calibrated. That's the reason for the paint markings on it. If you move the sensor only by a fraction it will cause some trouble. JAG's are very picky about software and sensors.
What was the symptoms of the issue before replacement of the throttle body? My 2004 X Type jaguar is not powering up even when I push down the throttle to the floor. It starts but will not pick up enough engine power. It also shows engine system fault, and transmission system fault..
+Okon Nsikanabasi Hi Okon, it souns like the same thing I had. It went into what Jaguar calls "limp mode" and the car's computer registered error code P0121, with a little red symbol of a gear lit up on the dashboard. After I've replaced the throttle body and tweaked the throttle sensor ( ruclips.net/video/i91iQtYSfec/видео.html ) it never came back again.
I'm reading that this can cause a DSC system fault on the dash(which I have) I was told to clean the throttle body. Does it have to be taken out to clean?
I would start with the easiest and cheapest trouble shooting. The Dynamic Stability Control is all about electronics and sensors, thus sensitive to low battery or voltage, or can be as simple as the wrong driving mode selected. You may have done this already, but I would have a local parts store check the battery and charging system, it may just need a new battery, and deep scan the computer for more specific error codes to better pinpoint the problem. Sometimes resetting the computer helps, to make sure there is no garbled data sitting in the memory bank. Maybe check the electrical connections and clean the tire speed and steering angle sensors. Checking and cleaning the throttle body does no harm, and easy to get to by slipping off the intake bellow. I'm no longer driving my Jag because it turned into a money pit with expensive transmission problems and on top of that it's hard to trouble shoot problems.
Yes it is, a fairly common design, single bracket across the battery top with 2 long threaded rods and nuts. The only problem with those is, it is possible to over-tighten the nuts and crack the battery case, especially in cold weather.
Thanks a lot, mind asking with another question, is there any type of aftermarket holder as it seems the only one that fits on the box are the original and are quite expensive.
+ivonne padillaNo, but I forced it to relearn anyway just to be sure. Disconnect the battery for about 30 minutes, when reconnected it starts learning again. Quite honestly I did not notice any significant difference before or after, or any indication when it's done learning. I did adjust the idle down to about 600 RPM.
Did you not have to make any adjustments to the rotational position of the TPS? I just installed a new TPS, which solved the P0121 code (general TPS failure), but now I have a P0122 code (Sensor A low input). How do you adjust the TPS position so the ECU is seeing the correct return signal at idle? Does it learn the new TPS zero position if you disconnect the battery?
Never mind. I answered my own question. The P0122 code was cause by a faulty (new) TPS. I was seeing about 1 volt on sensor 2 but only 0.03 volts on sensor 1. When I installed a non-defective TPS the code stayed cleared. Rotational position of the TPS simply changes the idle speed....
my jaguar x-type is having a problem, keeps saying engine system fault . gearbox fault . i changed the Throttle body to a new one . but it's still happening can you help me out ?
+Jeffrey Medina Jeff, I'll try. Do you have a way to read the fault codes off of the car's computer? I use a smart phone app called Torque Pro, connected via Bluetooth to an ODB2 device which is plugged in under the dashboard ODB socket. Once the fault code is read, I search the net for the right answers to repair, and clear the fault codes to see if they return. Sometimes after a repair, if the fault code is not cleared out of the computer, it keeps coming back on the dashboard.
Imagine if you had bought a faulty unit and the dealership refused to replace, because you had swapped screws that didn't need to be swapped. Not the greatest idea.
Excellent, liked the way you finished the video with an Engine Test, Well Done.
On 4:40 wat is tht tube called? He called it "this dude" but i need to know the actual name.... Any mechanics in here know? Plz n ty
The TPS is complete calibrated. That's the reason for the paint markings on it. If you move the sensor only by a fraction it will cause some trouble. JAG's are very picky about software and sensors.
Did it solve the problem? I have the same jaguar x type
What was the symptoms of the issue before replacement of the throttle body? My 2004 X Type jaguar is not powering up even when I push down the throttle to the floor. It starts but will not pick up enough engine power. It also shows engine system fault, and transmission system fault..
+Okon Nsikanabasi Hi Okon, it souns like the same thing I had. It went into what Jaguar calls "limp mode" and the car's computer registered error code P0121, with a little red symbol of a gear lit up on the dashboard. After I've replaced the throttle body and tweaked the throttle sensor ( ruclips.net/video/i91iQtYSfec/видео.html ) it never came back again.
@@Marinedad10672107 hey man please get in touch with me
You don’t have to adjust throttle position sensor?
Can you make a video on how to adjust the idle ? Please!!! Lol I need to adjust mine!
hi i have the code p0743 does this have something to do with the throttle body ?
Great video, how can i diagnose why fuel is not getting to the engine ?
I'm reading that this can cause a DSC system fault on the dash(which I have) I was told to clean the throttle body. Does it have to be taken out to clean?
I would start with the easiest and cheapest trouble shooting. The Dynamic Stability Control is all about electronics and sensors, thus sensitive to low battery or voltage, or can be as simple as the wrong driving mode selected. You may have done this already, but I would have a local parts store check the battery and charging system, it may just need a new battery, and deep scan the computer for more specific error codes to better pinpoint the problem. Sometimes resetting the computer helps, to make sure there is no garbled data sitting in the memory bank. Maybe check the electrical connections and clean the tire speed and steering angle sensors. Checking and cleaning the throttle body does no harm, and easy to get to by slipping off the intake bellow. I'm no longer driving my Jag because it turned into a money pit with expensive transmission problems and on top of that it's hard to trouble shoot problems.
can i mind asking how is the battery held down ? does it just use that one clamp for the entire box? thanks
Yes it is, a fairly common design, single bracket across the battery top with 2 long threaded rods and nuts. The only problem with those is, it is possible to over-tighten the nuts and crack the battery case, especially in cold weather.
Thanks a lot, mind asking with another question, is there any type of aftermarket holder as it seems the only one that fits on the box are the original and are quite expensive.
Alfredo Stroman
That I do not know. Another car manufacturer's clamp may fit.
Yes it it is ! there should be a foam jacket that goes round the battery inside the box, so with ! clamp it aint going nowhere !
Did you need to relearn the idle or make some type of adjustment?
+ivonne padillaNo, but I forced it to relearn anyway just to be sure. Disconnect the battery for about 30 minutes, when reconnected it starts learning again. Quite honestly I did not notice any significant difference before or after, or any indication when it's done learning. I did adjust the idle down to about 600 RPM.
Did you not have to make any adjustments to the rotational position of the TPS? I just installed a new TPS, which solved the P0121 code (general TPS failure), but now I have a P0122 code (Sensor A low input). How do you adjust the TPS position so the ECU is seeing the correct return signal at idle? Does it learn the new TPS zero position if you disconnect the battery?
Never mind. I answered my own question. The P0122 code was cause by a faulty (new) TPS. I was seeing about 1 volt on sensor 2 but only 0.03 volts on sensor 1. When I installed a non-defective TPS the code stayed cleared. Rotational position of the TPS simply changes the idle speed....
my jaguar x-type is having a problem, keeps saying engine system fault . gearbox fault . i changed the Throttle body to a new one . but it's still happening can you help me out ?
+Jeffrey Medina Jeff, I'll try. Do you have a way to read the fault codes off of the car's computer? I use a smart phone app called Torque Pro, connected via Bluetooth to an ODB2 device which is plugged in under the dashboard ODB socket. Once the fault code is read, I search the net for the right answers to repair, and clear the fault codes to see if they return. Sometimes after a repair, if the fault code is not cleared out of the computer, it keeps coming back on the dashboard.
Good work
Thank you.
So do you have a video to remove and replace the fuel temperature sensor for 2004 x type jaguar 2.5 ?
I like those jaguar 2004 x type but I don't won't to be working on it all the time.so I will stick with my buick century, less maintenance.
$580 for a throttle body ?
Hi, "I m have a problem find a throttle body for a jaguar type,,good use one ;;;
Imagine if you had bought a faulty unit and the dealership refused to replace, because you had swapped screws that didn't need to be swapped.
Not the greatest idea.
hey, do uk wat tht tube is called in 4:40? Plz