Found some problems with my new purchase
#21
First I would like to think joycesjag for the awesome write up and everybody else that give me advise.... Yesterday afternoon i started working on project P1549 (bottom IMT to clear thing up on which IMT the ob scanner code referring to) it took me about 20min to reach both IMT. When take out both IMT I notice the both had the new green O-rings, so i started lookin for other problems and i notice that the bottom IMT connector one of the wire were ripped off. Due to lack of supply (please don't Judge) i connected the wire with an extra electrical wire an tape one end and stuck the other end to the metal rod of IMT connector an tape it with electrical. I did't bother to replace the o-rings, an i put back everything together. i Drove the car last night now i'm i gonna run to autozone in the morning see if the clear the IMT code 1549. if this work, i will only have to worry about one more obd scanner code P1646 HO2 Sensor control. ill let yall know of the out come later this afternoon.
#22
P1549 is indicating there is a problem with the upper IMT valve. The most common failure is a yellow O-ring that fails and allows for a vacuum leak. There are new improved green O-rings that should be used.
Look here for checking it, btw there are 2 IMT valves. Within this link there is another link for replacing the IMT O-rings.
https://www.jaguarforums.com/forum/s...ck-pics-49214/
The P1646
is stating that the upper H02 sensor is failing, it might be caused by the faulty IMT valve. I would get the IMT vavle checked out and then see if the P1646 code clears.
The HO2 sensor is located beneath the vehicle and above the Catalytic Converter on the exhaust pipe manifold side.
Look here for checking it, btw there are 2 IMT valves. Within this link there is another link for replacing the IMT O-rings.
https://www.jaguarforums.com/forum/s...ck-pics-49214/
The P1646
is stating that the upper H02 sensor is failing, it might be caused by the faulty IMT valve. I would get the IMT vavle checked out and then see if the P1646 code clears.
The HO2 sensor is located beneath the vehicle and above the Catalytic Converter on the exhaust pipe manifold side.
#24
#26
self?
#28
is there anything im not doing right or for getting?
this is the oxygen sensor that i replace it Brand New Oxygen Sensor Walker # 250-24439 | eBay
#30
Error Codes P1646 and P1000
HI guys
It been nearly eight months since i buyed my jag and i'm very with happy with it. i've been fixing it up little by little. i have two check engine light that have been occurring and i can't get rid of. (P1646 and P1000).
P1646 `
OBD II
ECM HO2 Sensor control
bank 1 upstream (1/1)
i spent nearly 300$ i replace both driver and passenger H02 SENSOR and still i'm pulling the same code. Is there anything else that causing these errors! the last thing i wanna to is go jaguar dealership.
P1000 OBD Systems Readiness Test Not Complete
I'm not sure what this mean!!!!!!!!.
CAN SOME PLEASE TELL ME WHAT IM DOING WRONG ?
It been nearly eight months since i buyed my jag and i'm very with happy with it. i've been fixing it up little by little. i have two check engine light that have been occurring and i can't get rid of. (P1646 and P1000).
P1646 `
OBD II
ECM HO2 Sensor control
bank 1 upstream (1/1)
i spent nearly 300$ i replace both driver and passenger H02 SENSOR and still i'm pulling the same code. Is there anything else that causing these errors! the last thing i wanna to is go jaguar dealership.
P1000 OBD Systems Readiness Test Not Complete
I'm not sure what this mean!!!!!!!!.
CAN SOME PLEASE TELL ME WHAT IM DOING WRONG ?
#31
edit: I see you posted this before here https://www.jaguarforums.com/forum/s...urchase-68490/
(not sure you're helping yourself by reposting)
Get JTIS. Look at its codes PDF for your car. It explains P1000 in detail.
Also explains the ways P1646 can occur. Did you check all of those yet?
The wiring may be awkard to do but you don't want to assume the worst!
(not sure you're helping yourself by reposting)
Get JTIS. Look at its codes PDF for your car. It explains P1000 in detail.
Also explains the ways P1646 can occur. Did you check all of those yet?
The wiring may be awkard to do but you don't want to assume the worst!
Last edited by JagV8; 10-12-2012 at 12:19 PM.
#32
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