Hi
Looking for further troubleshooting info tips & assistance..
I am wondering is it possible to know what sensors are feeding into the ECU control loop and their maximum set points in relation to this particular P200200 error message.
Below error message & Work done to date,,
(1) Replaced (A) "Exhaust gas pressure sensor G450 and done "adaptation
(B) “Pressure differential sender G505” and done "adaptation
error re-occurred.
(2) Carried out "Service regeneration of particulate filter while driving",, error re-occurred (Particle filter, soot mass measured 1.77g)
(3) No symptoms other than engine management light came on.
(4) Verified both G450 & G505 sensors reading when using handheld pressure pump and checking both hand pressure reading unit & ECU readings were the same.
(5) Checked all sensor pipes for blockages.
Looking for further troubleshooting info tips & assistance..
I am wondering is it possible to know what sensors are feeding into the ECU control loop and their maximum set points in relation to this particular P200200 error message.
Below error message & Work done to date,,
(1) Replaced (A) "Exhaust gas pressure sensor G450 and done "adaptation
(B) “Pressure differential sender G505” and done "adaptation
error re-occurred.
(2) Carried out "Service regeneration of particulate filter while driving",, error re-occurred (Particle filter, soot mass measured 1.77g)
(3) No symptoms other than engine management light came on.
(4) Verified both G450 & G505 sensors reading when using handheld pressure pump and checking both hand pressure reading unit & ECU readings were the same.
(5) Checked all sensor pipes for blockages.
Code:
Car: Audi A4
Year: 2015
Body type: Saloon
Engine: CNHC 120 kW (163 HP) 2.0 l
Mileage: 139370 KM
---------------------------------------------------------------
01 Engine Control Module 1
System description: R4 2,0L EDC
Software number: 04L906021BQ
Software version: 8245
Hardware number: 04L907309
Hardware version: H23
ODX name: EV_ECM20TDI01104L906021BQ
ODX version: 002005
Long coding: 0A194012242401080000
Trouble codes:
P200200 - Particulate Trap Bank 1 Efficiency Below Threshold
static
Date: 2019-12-10 08:27:40
Mileage: 139206 km
Priority: 2
Malfunction frequency counter: 3
Unlearning counter: 255
Engine speed: 1800.00 1/min
Normed load value: 56.9 %
Vehicle speed: 105 km/h
Coolant temperature: 91 °C
Intake air temperature: 78 °C
Ambient air pressure: 980 mbar
Voltage terminal 30: 14.500 V
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