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Thread: [E60] 452A 452A Info - Partikelfiltersystem - advice needed

  1. #1

    Question [E60] 452A 452A Info - Partikelfiltersystem - advice needed

    Hi guys,

    Was playing with INPA reading errors and found error 452A 452A Info - Partikelfiltersystem
    full info as follow:

    452A 452A Info - Particle filter system
    Error counter: 1
    Logistic counter: 40
    Mileage 206304 km
    *Engine speed 0.00 rpm
    *Coolant temperature (sensor value before correction) 38.08 degC
    *Maximum rail pressure of the last 10ms (1 byte) 0.00 bar
    *Injection quantity - setpoint without quantity equalization control (1 byte) 0.00 mg / stroke
    *Air mass per cylinder (1 byte) 0.00 mg / stroke
    *Air pressure upstream of inlet valve (1 byte) 1020.08 hPa
    *Detected battery voltage (1 byte) 12301.13 mV
    *Environmental pressure (1 byte) 1021.21 hPa
    *Current motor status 4.00
    Vehicle speed 0.00 km / h
    *Pedal value transmitter - unfiltered signal 0.00%
    *Detected value of the air temperature at the HFM position (1 byte) -49.95 degC
    *Suction air temperature -39.94 degC
    *Output duty ratio - Load pressure regulator (1 byte) 9.81%
    *Output duty ratio - Exhaust gas recirculation control valve (1 byte) 4.71%
    *Output - Ratio (1 byte) 0.00%
    *Output Ratio - Throttle Position Sensor (1 Byte) 4.71%
    *Exhaust gas pressure before particulate filter 1023.94 hPa
    *Exhaust gas temperature before catalytic converter - corrected value (1 byte) 84.35 degC
    *Lambda value - measured from LSU 0.00
    Regeneration Status -2146435071.00
    *Fuel temperature (1 byte) 16.07 degC
    *Current gear internal 0.00
    *Nominal air mass (1 byte) 477.08 mg / stroke
    *Limited residual flow of the particle filter is available
    *Test conditions fulfilled
    *Error present and already saved
    *Fault would not cause a warning lamp to light up
    *Error is not entered in the shadow memory
    *Error is not entered in history buffer

    any idea how to fix it? tried to reset it but it comes back
    also, there is a weird PWG reading as on the attached screen - have no idea what is this

    thanks in advance
    kris
    Attached Images Attached Images
    Last edited by crosswired; 11-08-17 at 11:17.

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