DENSO
23100-0T020
Ver Especificações
SolenoidGasoline Direct Injection (GDI)Euro 56
DENSO 23100-0T020 Bomba Alta Pressão Toyota Corolla Levin C-HR 1.2T 8NR-FTS
Plataforma do motor:Toyota 1.2L Turbo DOHC 16V 8NR-FTS / 9NR-FTS D-4T →
REFERÊNCIA OE
23100-0T010, 297500-0220, HPP0025, GDP702VÁLVULA DE CONTROLO
-BICO INJETOR
-PRESSÃO DO RAIL
200 barEMISSÕESEuro 5 / Euro 6
GARANTIA12 Meses
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Especificações Técnicas
| Especificação | Valor |
|---|---|
| Part Number / SKU | 23100-0T020 |
| Manufacturer Brand | DENSO |
| Component Type | Mechanical High Pressure Fuel Pump (HPFP) |
| Engine Application | Toyota 1.2L Turbo DOHC 16V 8NR-FTS / 9NR-FTS D-4T |
| Pressão de trabalhoEspec. Principal | |
| Mounting Torque (Flange / Bracket) | 21 N-m (15 lb-ft) |
| Fuel Line / Rail Torque | 25 N-m (18 lb-ft) |
| Códigos de falha comuns | P0087, P0088, P0171, P119A |
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Dicas de instalação
- Depressurize Fuel System: Pull fuel pump fuse or disconnect LPFP harness. Crank engine 5-8 seconds until it stalls to drop residual rail pressure below 5 bar.
- Clean Surrounding Cavity: Blow compressed air around cylinder head bore or pump flange cavity to prevent dirt ingress into the fuel rail.
- Lubricate & Fit Seals: Inspect Teflon combustion seals or O-rings. Coat lightly with clean motor oil (do not use grease) to avoid tearing during insertion.
- Torque to Factory Specification: Hand-thread bolts evenly. Tighten mounting fasteners to 21 N-m (15 lb-ft), and torque fuel line fittings to 25 N-m (18 lb-ft).
- Prime & Leak Check: Cycle ignition to RUN position 3 times (5 seconds each) to build low-side pressure. Inspect fittings for leaks before starting engine.
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Codigos de Falha (DTC) e Protocolos de Diagnostico
Codigos de falha diagnosticos (DTC) comuns acionados quando este injetor common rail apresenta desgaste, falhas de circuito ou desvio:
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.
PROTOCOLOS DE OFICINA
Protocolos Técnicos de Diagnóstico & Manutenção
Procedimentos de oficina verificados, valores limite de teste e normas de serviço para este conjunto.
DIAGNÓSTICO COMMON RAIL NA OFICINA
Ler protocolo técnicoDiagnóstico Bomba Alta Pressão: Código P0087 e Bosch CP4
DIAGNÓSTICO DIESEL COMMON RAIL DE OFICINA
Ler protocolo técnicoDiagnóstico da Válvula Dosadora IMV SCV e Teste P0088
PROTOCOLO DE DIAGNÓSTICO OBD-II
Ler protocolo técnicoGuia de Diagnóstico de Baixa Pressão no Rail - DTC P0087
DIAGNÓSTICO OFICINAL COMMON RAIL
Ler protocolo técnico