New CPO TDI Adblue error
Hi guys. Found and bought a 2011 TDI Q7 for my wife and for towing my car to the track. We have been looking for months and this one showed up last weekend at our local dealer. 20000 miles Prestige. Teak brown. It's nice.
That said, in the first 100 miles an adblue warning popped up that it had 600 miles remaining . I was assured the tank was filled when I picked it up. I have VAG com and a scan shows---- 3 Faults Found: 9050 - SCR NOx Catalyst Bank 1 P20EE 00 [096] - Efficiency too Low Intermittent - Not Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 1 Mileage: 33793 km Date: 2012.09.13 Time: 10:48:20 9953 - Reductant Quality Performance P207F 00 [237] - - MIL ON - Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 1 Mileage: 33793 km Date: 2012.09.13 Time: 10:48:20 8787 - Sensor(s) for Internal Cylinder Pressure P13E6 00 [096] - Implausible Signal Intermittent - Not Confirmed - Tested Since Memory Clear Freeze Frame: Fault Status: 00000001 Fault Priority: 2 Fault Frequency: 1 Mileage: 33693 km Date: 2012.09.10 Time: 14:12:28 Readiness: 1 1 0 0 1 Taking it back in tomorrow. Service tech states that there is a software update that he needs to do. So much for the 300 point CPO inspection :-/ I have not heard much about adblue pump problems. Any info you have would be helpful. TIA Oh-- and a pic of the new ride.http://images52.fotki.com/v727/photo...jpg?1347404160 |
All fixed now. Replaced NOX sensor and loaded a firmware upgrade. All good. :-)
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Just before installing the new air springs and compressor, the system died. During the time leading up to replacing the leaking OEM front air springs, the system was alive and well. The old compressor would come on and try and try to inflate the leaking OEM springs.
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Which NOx did they replace, do you know?
the one behind the engine or the one under the car? i have exact same codes on my 2012 Q7 TDI and i need to know which one is bad? which one is bank 1... Any help will be appreciated. |
Originally Posted by gazetobg
(Post 24419779)
Which NOx did they replace, do you know?
the one behind the engine or the one under the car? i have exact same codes on my 2012 Q7 TDI and i need to know which one is bad? which one is bank 1... Any help will be appreciated. |
Thanks a lot.
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She's Nice .....
I meant the car ! |
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