Chris NottMonster Motorsport
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  1. #1
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    Is my DPF knackered??

    Hi folks,

    Well i've had my 07 A4 2.0TDI 170 for a little over 2 weeks now and the problems still keep coming, Last night the engine management light came on and my vagcom came up with the following codes so i think my DPF is about to expire.

    Monday,01,November,2010,16:38:28:26499
    VCDS Version: Release 10.6.1

    Address 01: Engine Labels:
    Control Module Part Number:
    Component and/or Version:
    Software Coding:
    Work Shop Code:
    VCID: 55AA35EB8573
    3 Faults Found:

    001137 - Exhaust Pressure Sensor 1 (G450): Implausible Signal
    P0471 - 006 - Short to Plus - Intermittent - MIL ON
    Freeze Frame:
    Fault Status: 10100001
    Fault Priority: 1
    Fault Frequency: 13
    Reset counter: 40
    Mileage: 0 km
    Time Indication: 0

    Freeze Frame:
    RPM: 0 /min
    Torque: 136.0 Nm
    Speed: 5.0 km/h
    Pressure: 0.0 mbar
    Text: 21 mbar
    Text: 272 C
    Temperature: 3.0°C

    001137 - Exhaust Pressure Sensor 1 (G450): Implausible Signal
    P0471 - 006 - Short to Plus - Intermittent
    Freeze Frame:
    Fault Status: 00000001
    Fault Priority: 1
    Fault Frequency: 12
    Reset counter: 40
    Mileage: 0 km
    Time Indication: 0

    Freeze Frame:
    RPM: 0 /min
    Torque: 0.0 Nm
    Speed: 12.0 km/h
    Pressure: 0.0 mbar
    Text: 136 C
    Text: 0 mbar
    Temperature: 1.5°C

    009299 - Diesel Particle Filter; Differential Pressure Sensor: Implausible Signal
    P2453 - 006 - Short to Plus - Intermittent
    Freeze Frame:
    Fault Status: 00000001
    Fault Priority: 1
    Fault Frequency: 3
    Reset counter: 40
    Mileage: 0 km
    Time Indication: 0

    Freeze Frame:
    RPM: 0 /min
    Torque: 0.0 Nm
    Speed: 5.0 km/h
    Pressure: 0.0 mbar
    Text: 0 mbar
    Text: 272 C
    Temperature: 3.0°C


    What do you guys think?.
    Last edited by Gogsie; 1st November 2010 at 19:29.

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  3. #2
    Reverse Gear

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    From what I know that G450 must be replaced. I read that many 2.0 170 owners changed this sensor. What's the mileage of your vehicle?

  4. #3
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    My car is on 36k miles, Its in the Audi dealership now so we'll see what they say about it.

  5. #4
    jfarhead's Avatar
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    Was it the sensor in the end?
    Report to VOSA:
    www.dft.gov.uk/vosa/onlineservices/vehicledefects.htm

    You are covered by the Sale of Goods Act 1979:
    • Goods must "conform to contract", without an error in manufacturing where a faulty component was inserted
    • The seller is responsible for up to six years after purchase

    Facebook:
    • http://www.facebook.com/pages/Fix-th...56033921135623

 

 

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