Catalogus / HITACHI / 12692510
HITACHI

12692510

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SolenoidHitachi / GM 200-bar Direct Injection Fuel Delivery SystemEuro 6330

HITACHI 12692510 Hogedrukpomp Cadillac XT5 Camaro 3.6L V6 LGX

Referentiegegevens voor Bosch 12692510 common-rail verstuiver · OEM 12661029, 12677329, 12683984, HM10041, HPP0026, GDP108 · Toepassing GM 3.6L High Feature V6 SIDI (LFX / LLT / LGX / LFY)
OE-REFERENTIE12661029, 12677329, 12683984, HM10041, HPP0026, GDP108
REGELKLEPIntegrated Pulse-Width Modulated Fuel Pressure Actuator
NOZZLE / VERSTUIVERTIP-
RAILDRUK200 bar
EMISSIEEuro 6 / Tier 3 Bin 30 / ULEV
GARANTIE12 Maanden
01

Compatibele verstuivers

OEM-ref.
02

Voertuig- & motortoepassingen

VoertuigMotorBouwjaren
Cadillac XT5 / CT6GM 3.6L High Feature V6 SIDI (LFX / LLT / LGX / LFY)2016-2022
Chevrolet CamaroGM 3.6L High Feature V6 SIDI (LFX / LLT / LGX / LFY)2016-2022
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Technische specificaties

SpecificatieWaarde
WerkdrukKernspecificatie
Pump TechnologySingle Plunger Mechanical Camshaft-Driven HPFP
Flow ControlPulse-Width Modulated Fuel Pressure Regulator Solenoid
Mounting Flange Torque10 N·m
High Pressure Line Torque30 N·m
Drive TypeCamshaft Multi-Lobe Drive via Hydraulic Roller Lifter
Fuel TypeGasoline Direct Injection (SIDI / Spark Ignition Direct Injection)
OE Cross References12692510, 12661029, 12677329, 12683984, HM10041, HPP0026
Failure SymptomsExtended crank, fuel smell in crankcase, P0087 low rail pressure, power reduction mode
Diagnostic TestGDS2 scan tool: Command rail pressure sweeps (40 to 200 bar) at idle and fast idle
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Montagetips

  1. [
  2. "De-energize in-tank fuel pump fuse and crank engine until fuel pressure drops to zero.",
  3. "Remove sound insulator shroud over cylinder head rear; disconnect pressure regulator harness plug.",
  4. "Carefully loosen high-pressure steel delivery tube flare nuts while backing up the pump fitting.",
  5. "Evenly unbolt the two M6 mounting bolts half a turn each to release spring preload without tilting.",
  6. "Inspect roller lifter and camshaft driving lobe for surface scoring, flaking, or rotational drag.",
  7. "Lubricate new viton O-ring with fresh synthetic engine oil and insert pump squarely into bore.",
  8. "Torque mounting bolts in small incremental passes to a final 10 N·m.",
  9. "Torque high-pressure line flare nut to 30 N·m; reconnect electrical harness and verify zero fuel weeping."
  10. ]
05

Foutcodes (DTC) & Diagnoseprotocollen

Veelvoorkomende diagnostische foutcodes (DTC's) die optreden wanneer deze common rail-injector slijtage, circuitstoringen of kalibratieafwijkingen vertoont:

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.

Technische Diagnose- & Serviceprotocollen

Geverifieerde werkplaatsprocedures, testdrempels en richtlijnen voor deze component.

COMMON RAIL WERKPLAATSDIAGNOSE

Hogedrukpomp Diagnose: Foutcode P0087 & Bosch CP4 Test

Common rail hogedrukpomp diagnose: aanzuigvacuüm, CP4 metaalschilfers, plunijerslijtage, luchtinslag en P0087 warmstartproblemen. Werkplaatshandboek.

Lees technisch protocol
COMMON RAIL WERKPLAATS DIAGNOSE

Brandstof Doseerklep IMV SCV Diagnose: P0088 Testen

Diagnosegids voor brandstof doseerkleppen (IMV / SCV / ZME): NO vs NC werking, spoelweerstand, PWM aansturing en oplossen van foutcodes P0088 en P0089.

Lees technisch protocol
OBD-II DIAGNOSEPROTOCOL

Diagnosehandleiding DTC P0087: Te lage raildruk

Stapsgewijs werkplaatsprotocol voor OBD-II DTC P0087 (brandstofraildruk te laag). 5-staps foutzoekschema: retourlektest verstuivers, SCV-doseerklep, PRV-overdrukklep en hogedrukpomp.

Lees technisch protocol
COMMON RAIL WERKPLAATSDIAGNOSE

Drukbegrenzingsventiel Common Rail Testen: P0087 & Lektest

Diagnosegids voor het common-rail drukbegrenzingsventiel (DBV/PRV). Vind oorzaken van warm slecht starten, P0087 raildrukverlies en retourlekmeting.

Lees technisch protocol