regeneracja katalizatora

Cześć
W mojej 3ce BN od dłuższego czasu pojawia się błąd katalizatora.
W ASO straszą wymianą (nie pamiętam ceny, chyba powyżej 4000) ale też sugerują zrobienie na własną rękę regeneracji katalizatora.
Ktoś to robił? Warto / nie warto? Możecie polecić jakiegoś fachowca w okolicy W-wy ?
Dzięki za sugestie, poniżej jeszcze wklejam zrzut z błędem z programu Forscan:
Mazda 3 BN 2017, SkyPassion, 2.0 165KM i-ELOOP
===PCM DTC P0421:00-EC===
Code: P0421 – Catalyst 1 Efficiency Below Threshold (Bank 1)
Status:
– DTC Maturing – Intermittent at Time of Request
– Malfunction Indicator Lamp is On for this DTC
– Test not complete
Module: Powertrain Control Module
Freeze Frame :
-DTC: --- – DTC That Caused Required Snapshot Data Storage
-FUELSYS: Closed Loop – Fuel System Status (Open/Closed Loop)
-LOAD: 76.47 % – Calculated Load Value
-ECT: 87 °C – Engine coolant temperature
-SHRTFT1: -7.81 % – Short term fuel trim 1
-LONGFT1: 10.94 % – Long term fuel trim 1
-MAP: 97.0 kPa – Manifold absolute pressure sensor
-RPM: 1222 1/min – Engine Revolutions Per Minute
-VSS: 25.0 km/h – Vehicle Speed
-SPARKADV: 4.00 ° – Spark Advance
-IAT: 37 °C – Intake Air Temperature
-MAF: 14.60 g/s – Mass Air Flow
-TP: 28.63 % – Throttle Position
-RUNTM: 228 s – Time Since Engine Start
-FRP: 8870.0 kPa – Fuel Rail Pressure
-EVAP_PCT: 37.65 % – Commanded Evaporative Purge
-FLI: 59.61 % – Fuel Level
-WARM_UPS: 222 – Number Of Warm-ups Since DTCs Cleared
-CLR_DIST: 7584.0 km – Distance since diagnostic trouble codes cleared
-BARO: 100.0 kPa – Barometric pressure
-CATEMP11: 434 °C – Catalyst Temperature Bank 1, Sensor 1
-VPWR: 14.15 V – Control Module Voltage
-LOAD_ABS: 60.39 % – Absolute Load Value
-EQRAT11_CMD: 13.188 :1 – Commanded Equivalence Ratio (Air to Fuel Mixture) Bank 1
-TP_REL: 19.61 % – Relative Throttle Position
-TP_B: 28.63 % – Throttle Position Sensor 2
-APP_D: 36.47 % – Accelerator Pedal Position D
-APP_E: 18.43 % – Accelerator Pedal Position E
-TAC_PCT: 23.14 % – Commanded Throttle Actuator Control
-FUEL_TYPE: Gas – Type of fuel currently being utilized by the vehicle
-SHRTFT12: 0.00 % – Short Term Fuel Trim (Bank 1, Sensor 2)
-LONGFT12: 0.00 % – Long Term Fuel Trim (Bank 1, Sensor 2)
-FRP_ABS: 8860.0 kPa – Fuel Rail Pressure (Absolute)
===END PCM DTC P0421:00-EC===
===OBDII DTC P0421-C===
Code: P0421 – Catalyst 1 Efficiency Below Threshold (Bank 1)
Status:
– Confirmed – malfunction is confirmed
Module: On Board Diagnostic II
===END OBDII DTC P0421-C===
W mojej 3ce BN od dłuższego czasu pojawia się błąd katalizatora.
W ASO straszą wymianą (nie pamiętam ceny, chyba powyżej 4000) ale też sugerują zrobienie na własną rękę regeneracji katalizatora.
Ktoś to robił? Warto / nie warto? Możecie polecić jakiegoś fachowca w okolicy W-wy ?
Dzięki za sugestie, poniżej jeszcze wklejam zrzut z błędem z programu Forscan:
Mazda 3 BN 2017, SkyPassion, 2.0 165KM i-ELOOP
===PCM DTC P0421:00-EC===
Code: P0421 – Catalyst 1 Efficiency Below Threshold (Bank 1)
Status:
– DTC Maturing – Intermittent at Time of Request
– Malfunction Indicator Lamp is On for this DTC
– Test not complete
Module: Powertrain Control Module
Freeze Frame :
-DTC: --- – DTC That Caused Required Snapshot Data Storage
-FUELSYS: Closed Loop – Fuel System Status (Open/Closed Loop)
-LOAD: 76.47 % – Calculated Load Value
-ECT: 87 °C – Engine coolant temperature
-SHRTFT1: -7.81 % – Short term fuel trim 1
-LONGFT1: 10.94 % – Long term fuel trim 1
-MAP: 97.0 kPa – Manifold absolute pressure sensor
-RPM: 1222 1/min – Engine Revolutions Per Minute
-VSS: 25.0 km/h – Vehicle Speed
-SPARKADV: 4.00 ° – Spark Advance
-IAT: 37 °C – Intake Air Temperature
-MAF: 14.60 g/s – Mass Air Flow
-TP: 28.63 % – Throttle Position
-RUNTM: 228 s – Time Since Engine Start
-FRP: 8870.0 kPa – Fuel Rail Pressure
-EVAP_PCT: 37.65 % – Commanded Evaporative Purge
-FLI: 59.61 % – Fuel Level
-WARM_UPS: 222 – Number Of Warm-ups Since DTCs Cleared
-CLR_DIST: 7584.0 km – Distance since diagnostic trouble codes cleared
-BARO: 100.0 kPa – Barometric pressure
-CATEMP11: 434 °C – Catalyst Temperature Bank 1, Sensor 1
-VPWR: 14.15 V – Control Module Voltage
-LOAD_ABS: 60.39 % – Absolute Load Value
-EQRAT11_CMD: 13.188 :1 – Commanded Equivalence Ratio (Air to Fuel Mixture) Bank 1
-TP_REL: 19.61 % – Relative Throttle Position
-TP_B: 28.63 % – Throttle Position Sensor 2
-APP_D: 36.47 % – Accelerator Pedal Position D
-APP_E: 18.43 % – Accelerator Pedal Position E
-TAC_PCT: 23.14 % – Commanded Throttle Actuator Control
-FUEL_TYPE: Gas – Type of fuel currently being utilized by the vehicle
-SHRTFT12: 0.00 % – Short Term Fuel Trim (Bank 1, Sensor 2)
-LONGFT12: 0.00 % – Long Term Fuel Trim (Bank 1, Sensor 2)
-FRP_ABS: 8860.0 kPa – Fuel Rail Pressure (Absolute)
===END PCM DTC P0421:00-EC===
===OBDII DTC P0421-C===
Code: P0421 – Catalyst 1 Efficiency Below Threshold (Bank 1)
Status:
– Confirmed – malfunction is confirmed
Module: On Board Diagnostic II
===END OBDII DTC P0421-C===