A3 2.0 TDI Quattro DPF issues

[Neil Hutchinson]

That's better. What year and engine code is your vehicle.

Sent from my SM-G900F using Tapatalk

Its an 07 code ..... BMN

[FLAPPERJACK76]

Ok you will have 3 exhaust gas temperature sensors. Get all 3 temperature readings. If one is wrong it will not regenerate. One before turbo. 2 before dpf 3 after dpf

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[Neil Hutchinson]

Ok you will have 3 exhaust gas temperature sensors. Get all 3 temperature readings. If one is wrong it will not regenerate.

Sent from my SM-G900F using Tapatalk

do you know which measuring blocks are used for the 3 ?

[FLAPPERJACK76]

No but it will be around half way down. They will be close to each other. I'm more used to using odis (dealer diagnostic equipment )

Sent from my SM-G900F using Tapatalk

[Neil Hutchinson]

No but it will be around half way down. They will be close to each other. I'm more used to using odis (dealer diagnostic equipment )

Sent from my SM-G900F using Tapatalk

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Address 01: Engine (03G 906 018 DN)


20:15:18
2038 /min Engine Speed (G28)
36.0°C Coolant Temperature (G62)
27.0°C Oil Temperature
36.0°C Coolant Temp. Engine Outlet
12.0°C Intake Air Temperature (G42)
152.4°C Temperature bef. Turbo Charger
97.5°C Temperatur in Particle Filter
102.0°C Temperature bef. Particle Filter
80.4°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:16:02
819 /min Engine Speed (G28)
41.0°C Coolant Temperature (G62)
30.0°C Oil Temperature
41.0°C Coolant Temp. Engine Outlet
13.0°C Intake Air Temperature (G42)
130.4°C Temperature bef. Turbo Charger
111.6°C Temperatur in Particle Filter
108.6°C Temperature bef. Particle Filter
91.2°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:16:08
820 /min Engine Speed (G28)
41.0°C Coolant Temperature (G62)
30.0°C Oil Temperature
41.0°C Coolant Temp. Engine Outlet
13.0°C Intake Air Temperature (G42)
126.0°C Temperature bef. Turbo Charger
109.2°C Temperatur in Particle Filter
106.5°C Temperature bef. Particle Filter
89.1°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:16:16
820 /min Engine Speed (G28)
42.0°C Coolant Temperature (G62)
31.0°C Oil Temperature
42.0°C Coolant Temp. Engine Outlet
13.0°C Intake Air Temperature (G42)
121.8°C Temperature bef. Turbo Charger
107.2°C Temperatur in Particle Filter
102.0°C Temperature bef. Particle Filter
89.1°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:17:46
815 /min Engine Speed (G28)
42.0°C Coolant Temperature (G62)
34.0°C Oil Temperature
42.0°C Coolant Temp. Engine Outlet
14.0°C Intake Air Temperature (G42)
117.3°C Temperature bef. Turbo Charger
102.7°C Temperatur in Particle Filter
95.6°C Temperature bef. Particle Filter
86.9°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:18:00
821 /min Engine Speed (G28)
42.0°C Coolant Temperature (G62)
35.0°C Oil Temperature
42.0°C Coolant Temp. Engine Outlet
14.0°C Intake Air Temperature (G42)
117.3°C Temperature bef. Turbo Charger
102.7°C Temperatur in Particle Filter
95.6°C Temperature bef. Particle Filter
86.9°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:19:57
1910 /min Engine Speed (G28)
48.0°C Coolant Temperature (G62)
39.0°C Oil Temperature
48.0°C Coolant Temp. Engine Outlet
15.0°C Intake Air Temperature (G42)
162.0°C Temperature bef. Turbo Charger
120.4°C Temperatur in Particle Filter
121.8°C Temperature bef. Particle Filter
102.0°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:20:17
1932 /min Engine Speed (G28)
49.0°C Coolant Temperature (G62)
41.0°C Oil Temperature
49.0°C Coolant Temp. Engine Outlet
16.0°C Intake Air Temperature (G42)
162.0°C Temperature bef. Turbo Charger
123.0°C Temperatur in Particle Filter
121.8°C Temperature bef. Particle Filter
106.5°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:20:36
1897 /min Engine Speed (G28)
50.0°C Coolant Temperature (G62)
42.0°C Oil Temperature
50.0°C Coolant Temp. Engine Outlet
17.0°C Intake Air Temperature (G42)
159.5°C Temperature bef. Turbo Charger
125.0°C Temperatur in Particle Filter
123.9°C Temperature bef. Particle Filter
108.6°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:21:21
1820 /min Engine Speed (G28)
52.0°C Coolant Temperature (G62)
44.0°C Oil Temperature
52.0°C Coolant Temp. Engine Outlet
16.0°C Intake Air Temperature (G42)
159.5°C Temperature bef. Turbo Charger
126.7°C Temperatur in Particle Filter
123.9°C Temperature bef. Particle Filter
110.7°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:22:44
798 /min Engine Speed (G28)
55.0°C Coolant Temperature (G62)
47.0°C Oil Temperature
55.0°C Coolant Temp. Engine Outlet
16.0°C Intake Air Temperature (G42)
123.9°C Temperature bef. Turbo Charger
120.4°C Temperatur in Particle Filter
110.7°C Temperature bef. Particle Filter
106.5°C Temperature after Particle Filter


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Address 01: Engine (03G 906 018 DN)


20:22:44
798 /min Engine Speed (G28)
55.0°C Coolant Temperature (G62)
47.0°C Oil Temperature
55.0°C Coolant Temp. Engine Outlet
16.0°C Intake Air Temperature (G42)
123.9°C Temperature bef. Turbo Charger
120.4°C Temperatur in Particle Filter
110.7°C Temperature bef. Particle Filter
106.5°C Temperature after Particle Filter


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[Neil Hutchinson]

Its worth a note here that on the last run i did in the car last night, I used the forced regen or 21295 code to ensure it was in regen mode whilst driving...
The temp before turbo gets up to 800 degrees... its just that as soon as it is out of regen ( when it get down to 15% and all the lights go out ) the dpf coeffiecient % climbs up again... and in last nights run ... it didnt get below 18%

[FLAPPERJACK76]

Ok do it once more in the morning on a stone cold engine with ignition on and engine not running. Although every temperature is looking good in those scans. Then post that.

Sent from my SM-G900F using Tapatalk

[Neil Hutchinson]

Ok do it once more in the morning on a stone cold engine with ignition on and engine not running. Although every temperature is looking good in those scans. Then post that.

Sent from my SM-G900F using Tapatalk

OK will do.

[Crasher]

The sensor is correct, do you know if it was calibrated? What is the DPF Ash Mass figure?

[Neil Hutchinson]

OK will do.

Group 75 - Field 0	Group 75 - Field 1	Group 75 - Field 3
Temperature bef. - Turbo Charger	Temperature bef. - Particle Filter	Temperature after - Particle Filter
°C	°C	°C
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
3.5	1.7	1.7
8.9	1.7	1.7
8.9	1.7	1.7
8.9	1.7	1.7
12.5	3.5	1.7
36.5	10.7	1.7
44.2	12.5	1.7
52.2	16	1.7
63	17.8	1.7
73.8	21.4	1.7
82.6	23.2	1.7
86.9	25	1.7
91.2	26.8	1.7
95.6	26.8	1.7
100	28.8	1.7
102	30.6	1.7
106.5	32.6	1.7
108.6	32.6	1.7
108.6	34.6	1.7
110.7	36.5	3.5
113	38.4	3.5
113	40.3	3.5
115.2	40.3	3.5
115.2	40.3	3.5
115.2	42.3	5.3
117.3	42.3	5.3
117.3	42.3	5.3
117.3	44.2	5.3
117.3	44.2	5.3
117.3	44.2	5.3
117.3	44.2	7.1
117.3	44.2	7.1
117.3	46	7.1
117.3	46	8.9
119.5	46	8.9
119.5	46	8.9
119.5	46	8.9
119.5	46	8.9
119.5	48	10.7
119.5	48	10.7
119.5	48	10.7
119.5	48	10.7
119.5	48	12.5
119.5	48	12.5
119.5	50	12.5
119.5	50	12.5
119.5	50	14.2
119.5	50	14.2
119.5	50	14.2
119.5	50	14.2
119.5	50	14.2
119.5	50	14.2
119.5	52.2	16
117.3	52.2	16
117.3	52.2	16
117.3	52.2	16
117.3	52.2	16
117.3	52.2	16
117.3	52.2	16
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	54.3	17.8
117.3	56.5	19.6
115.2	56.5	19.6
115.2	56.5	19.6
115.2	56.5	19.6
115.2	56.5	19.6
113	56.5	19.6
113	56.5	19.6
113	56.5	19.6
113	56.5	19.6
113	56.5	19.6
113	56.5	19.6
110.7	56.5	19.6
110.7	58.5	19.6
110.7	58.5	21.4
110.7	58.5	21.4
108.6	58.5	21.4
108.6	58.5	21.4
108.6	58.5	21.4
108.6	58.5	21.4
110.7	58.5	21.4
108.6	58.5	21.4
108.6	58.5	21.4
108.6	58.5	21.4
108.6	58.5	21.4
108.6	58.5	23.2
106.5	58.5	23.2
106.5	60.8	23.2
106.5	60.8	23.2
106.5	60.8	23.2
106.5	60.8	23.2
104.3	60.8	23.2
106.5	60.8	23.2
104.3	60.8	23.2
104.3	60.8	23.2
106.5	60.8	23.2
104.3	60.8	23.2
104.3	60.8	23.2
106.5	60.8	23.2
104.3	60.8	23.2
104.3	60.8	23.2
104.3	60.8	23.2
102	60.8	23.2
102	60.8	23.2
102	63	25
102	63	25
102	63	25
102	63	25
104.3	63	25
104.3	63	25
104.3	63	25
106.5	63	25
106.5	63	25
106.5	63	25
106.5	63	25
108.6	63	25
108.6	63	25
108.6	63	25
108.6	63	25
108.6	63	25
110.7	63	25
110.7	63	25
110.7	63	25
110.7	63	25
110.7	65.2	25
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
108.6	65.2	26.8
108.6	65.2	26.8
108.6	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
110.7	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
113	65.2	26.8
115.2	67.2	26.8
115.2	67.2	26.8
115.2	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8
113	67.2	28.8
113	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8
113	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8
115.2	67.2	28.8