Z19DTH...p0400

Salut
Ceva sugestii/rezolvari la urmatoarea eroare:P0400 - Exhaust Gas Recirculation Circuit Low Voltage
(02) - Not present
In momentul in care s-a aprins MIL-ul masina mergea normal,fara fum,fara limp mode.EGR-ul l-am curatat in urma cu 2-3 luni,la fel si senzorul de pe galerie.Am sters eroarea ,am mai mers fro 15 km prin oras,cu poniri-opriri pe la diversi,apoi a reaparut eroarea.La testul de EGR Solenoid cand ii dadeam activat,motorul masinii nu mai avea tendinta sa ,,moara'' Iar valorile de la mass air flow sensor imi scadea de la 24kg/h ;la 12kg/h.
La relantii,ce valoarea ar trebuii sa fie la mass air flow sensor?Valorile de mai jos sunt dupa ce am sters eroarea.
Multumesc.
Masina este un SAAB Vector Z19DTH
Battery Voltage 13.3 V
Fuel Pump Relay Active
APP at Idle Position (Accelerator Pedal Position) Active
APP Sensor 1 (Accelerator Pedal Position) 0.96 V
APP Sensor 2 (Accelerator Pedal Position) 0.47 V
Calculated Pedal Position 0%
Desired Engine Idle Speed 1.250 RPM
Engine Speed 849 RPM
Camshaft Speed 400 RPM
Idle Speed Modified No
Calculated Air Flow 36 kg/h
Mass Air Flow Sensor 18 kg/h
Charge Air Temperature 49 °C
Charge Air Temperature 2.07 V
Coolant Temperature 61 °C
Coolant Temperature 2.11 V
Fuel Temperature 41 °C
Fuel Temperature 2.36 V
Oil Level Normal
Oil Pressure Normal
Engine Oil Level Status Okay
Barometric Pressure 101 kPa
Barometric Pressure 3.96 V
Boost Pressure Command 104 kPa
Boost Pressure 100 kPa
Boost Pressure 1.60 V
Pulse Ratio Boost Pressure Solenoid Valve 75%
EGR Position Commanded (Exhaust Gas Recirculation) 38%
EGR Pulse Ratio (Exhaust Gas Recirculation) 38%
Throttle Position PWM Servo Signal 5%
Desired Common Rail Fuel Pressure 30.00 MPa
Common Rail Fuel Pressure 30.54 MPa
Common Rail Fuel Pressure 1.17 V
Rail Pressure Control Solenoid Valve PWM 36%
Rail Pressure Control Solenoid Valve Current 0.81 a
Fuel Metering Solenoid Valve PWM 42%
Fuel Metering Solenoid Valve Current 1.42 a
B1S1 Exhaust Gas Temperature (Bank 1 Sensor 1) 100 °C
B1S1 Exhaust Gas Temperature (Bank 1 Sensor 1) 1.0 V
B1S2 Exhaust Gas Temperature (Bank 1 Sensor 2) 60 °C
B1S2 Exhaust Gas Temperature (Bank 1 Sensor 2) 0.9 V
Differential Pressure Diesel Particulate Filter 1 kPa
Differential Pressure Diesel Particulate Filter 0.53 V
Diesel Particulate Filter Saturation 88%
A/C Information Switch Inactive
A/C Pressure (Air Conditioning) 780 kPa
A/C Pressure (Air Conditioning) 1.2 V
A/C Cutoff Mode (Air Conditioning) System OK
A/C Relay (Air Conditioning) Inactive
Brake Switch 1 Inactive
Brake Switch 2 Inactive
Clutch Switch Inactive
Vehicle Speed 0 km/h
Vehicle Speed in Cruise Control Range Inactive
Cruise Control Tip Switch O (off)
Cruise Control Inactive
Glow Time Relay Inactive 12V
Diagnosis Glow Time Relay Inactive
Glow Time Telltale Off 12V
Battery Voltage 13.5 V
Ignition Status On 12V
Starter Relay Inactive
Fuel Pump Relay Active
APP at Idle Position (Accelerator Pedal Position) Active
APP Sensor 1 (Accelerator Pedal Position) 0.96 V
APP Sensor 2 (Accelerator Pedal Position) 0.47 V
Calculated Pedal Position 0%
Desired Engine Idle Speed 1.250 RPM
Engine Speed 853 RPM
Camshaft Speed 425 RPM
Idle Speed Modified No
Calculated Air Flow 34 kg/h
Mass Air Flow Sensor 17 kg/h
Ambient Temperature 29 °C
Charge Air Temperature 49 °C
Charge Air Temperature 2.07 V
Coolant Temperature 61 °C
Coolant Temperature 2.07 V
Oil Level Normal
Oil Pressure Normal
Engine Oil Level Status Okay
B1S1 Exhaust Gas Temperature (Bank 1 Sensor 1) 100 °C
B1S1 Exhaust Gas Temperature (Bank 1 Sensor 1) 1.0 V
B1S2 Exhaust Gas Temperature (Bank 1 Sensor 2) 64 °C
B1S2 Exhaust Gas Temperature (Bank 1 Sensor 2) 0.9 V
Barometric Pressure 101 kPa
Barometric Pressure 3.96 V
Boost Pressure Command 104 kPa
Boost Pressure 98 kPa
Boost Pressure 1.60 V
Pulse Ratio Boost Pressure Solenoid Valve 75%
EGR Position Commanded (Exhaust Gas Recirculation) 38%
EGR Pulse Ratio (Exhaust Gas Recirculation) 38%
Throttle Position PWM Servo Signal 5%
Desired Common Rail Fuel Pressure 30.00 MPa
Common Rail Fuel Pressure 30.54 MPa
Common Rail Fuel Pressure 1.17 V
Rail Pressure Control Solenoid Valve PWM 36%
Rail Pressure Control Solenoid Valve Current 0.81 a
Fuel Metering Solenoid Valve PWM 42%
Fuel Metering Solenoid Valve Current 1.40 a
Fuel Temperature -40 °C
Fuel Temperature 3.93 V
A/C Information Switch Inactive
A/C Cutoff Mode (Air Conditioning) System OK
A/C Pressure (Air Conditioning) 780 kPa
A/C Pressure (Air Conditioning) 1.2 V
A/C Relay (Air Conditioning) Inactive
Brake Switch 1 Inactive
Brake Switch 2 Inactive
Clutch Switch Inactive
Vehicle Speed 0 km/h
Vehicle Speed in Cruise Control Range Inactive
Vehicle Acceleration 0.0 m/s2
Cruise Control Tip Switch Inactive
Cruise Control
Engine Torque 0 Nm
Torque Control Inactive
Requested Torque (Traction Control) 0 Nm
Remaining Oil Life 98%
Engine Oil Change Warning Inactive
Malfunction Indicator (MI) Off
Service Vehicle Soon (SVS) Indicator Off
Glow Time Relay Inactive 12V
Glow Time Telltale Off 12V
Diagnosis Glow Time Relay Inactive
Main Injection Timing -1.9 °CA
Final Fuel Injection Amount 5.5 mm3/stk
Differential Pressure Diesel Particulate Filter 1 kPa
Differential Pressure Diesel Particulate Filter 0.53 V
Diesel Particulate Filter Saturation 88%
Dist. Since Last DPF Regeneration (Distance) 1.025 km
DPF Regeneration 0%
Odometer Value 166.515 km
Tank Sensor 2.13 V
Fan Control 1 Inactive
Fan Control 2 Inactive
Fan Control 3 Inactive

Mersi de sugestii....ceea ce am obs este ca mufa de la egr iese f usor.Astazi iarasi a reaparut eroarea-martor MIL aprins(tot asa fara fum,limp mode sau altceva).Am mers asa fro 5 km prin Bucuresti,dupa care s-a stins.