DENSO
23209-0T020
Vezi specificațiile
SolenoidDenso Multi-Point Port Fuel Injection (MPI, 3 bar)Euro 56
DENSO 23209-0T020 Injector Benzină Toyota Corolla Matrix Prius 1.8L 2ZR-FE FJ1068
COD OE
23250-0T020, 23209-39145, FJ1068, 842-12349SUPAPĂ DE COMANDĂ
-DUZĂ PULVERIZATOR
-PRESIUNE ÎN RAMPĂ
3.2 barNORMĂ POLUAREEuro 5 / Euro 6 / SULEV
GARANȚIE12 Luni
02
Compatibilitate vehicule și motoare
| Vehicul | Motor | Ani fabricație |
|---|---|---|
| Toyota Prius XW30 / XW50 1.8L Hybrid | Toyota / Lexus 1.8L 2ZR-FE / 2ZR-FXE / 2ZR-FAE (VVT-i & Hybrid) | 2010-2022 |
| Toyota Corolla Hybrid 1.8L | Toyota / Lexus 1.8L 2ZR-FE / 2ZR-FXE / 2ZR-FAE (VVT-i & Hybrid) | 2015-2023 |
| Lexus CT200h ZWA10 | Toyota / Lexus 1.8L 2ZR-FE / 2ZR-FXE / 2ZR-FAE (VVT-i & Hybrid) | 2011-2020 |
03
Specificații tehnice
| Specificație | Valoare |
|---|---|
| part_number | 23209-0T020 |
| oem_reference | 23209-0T020 |
| manufacturer | DENSO |
| system_type | Fuel Injector |
| pressure_rating | 3.2 bar (46.4 psi) |
| operating_temperature | -40°C to +135°C |
| flange_mount_torque | 19 N-m (14 lb-ft) |
| high_pressure_line_torque | 19 N-m (14 lb-ft) |
| diagnostic_dtc | P0171, P0300, P0301, P0174 |
| Presiune de lucruSpecificație de bază |
04
Instrucțiuni de montaj
- Depressurize the fuel system completely via diagnostic scan tool or by removing the fuel pump fuse prior to line disassembly.
- Clean all surrounding bracket areas thoroughly using residue-free brake cleaner to prevent abrasive particulate ingress.
- Inspect the mechanical camshaft lobe and roller follower or clean injector bore seating surfaces before hardware alignment.
- Install component using fresh factory O-rings or Teflon combustion chamber seals lubricated only with clean motor oil.
- Torque mounting flange fasteners in alternating increments to 19 N-m (14 lb-ft).
- Torque high-pressure hydraulic tube fittings using a calibrated flare nut wrench to 19 N-m (14 lb-ft).
- Prime low-pressure fuel circuit, cycle ignition key 3-4 times, and inspect for high-pressure hydraulic leaks before road test.
Sfaturi și avertismente:
- Always replace single-use high-pressure metal fuel lines and micro-filter seals whenever disconnected.
- Verify camshaft driving lobe surfaces for scoring or flat spots before installing any mechanical pump.
- Reset long-term and short-term fuel trim adaptations via OBD-II diagnostic scanner after physical replacement.
05
Coduri de Eroare (DTC) si Protocoale de Diagnostic
Coduri comune de eroare de diagnosticare (DTC) declansate atunci cand acest injector common rail sufera uzura, defectiuni de circuit sau abateri:
P0087Critical
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
P0201 - P0208High
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
P0300 / P0301+High
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
P0088High
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
PROTOCOALE DE ATELIER
Protocoale Tehnice de Diagnosticare & Service
Proceduri verificate de atelier, praguri de testare și standarde de intervenție pentru acest ansamblu.
Protocol de Diagnoză în Atelier
Citește protocolul tehnicTestul Debitului de Retur la Injectoare: Valori și Diagnoză
SOP ATELIER DIESEL COMMON RAIL
Citește protocolul tehnicExtragere Injectoare Blocate & Decalaminare | FuelPartsDB
PROTOCOL DE ASAMBLARE ȘI INSTALARE
Citește protocolul tehnic