Eaton Fuller Hybrid Transmission Sesar Code 40 – Cooling Kongrés Relay

Lepat kode pikeun Eaton Hybrid Girang Systems model (MY08) EH-8E306A-U, EH-8E306A-UPG, EH-8E306A-up, EH-8E306A-CD, EH-8E306A-T, EH-6E606B-CD, (MY09) EH-8E406A-U / P, EH-8E406A-up, EH-8E406A-UPG, EH-8E406A-CD, EH-8E406A-CDG, EH-8E406A-CDR, EH-8E406A-T, EH-6E706B-CD, EH-6E706B-P jeung EH-6E706B-UPG. Baca di handap pikeun diajar kumaha carana test, écés sarta ngalereskeun kasalahan kode sesar pikeun Freightliner Anjeun, Mack, Peterbilt, Kenworth, Volvo na treuk Internasional. The cooling Kongrés Relay mangrupa relay kabuka disambungkeun ka Control Module Hybrid (HCM) dina sisi kontrol. Sabot HCM kakuatan nu circuit kontrol, eta nutup di kontak relay na robah warna ka warna dina relay teh. The cooling kakuatan Kongrés Relay Kongrés cooling nu circulates coolant dina sistem cair hibrid.

lepat Code 40 – Cooling Pump Relay Detection

The preconditions handap kudu patepung méméh sistem ngadeteksi sesar teh:

  • HCM tegangan ignition anu leuwih gede ti 7 volt jeung kirang ti 16 volt.

Catetan: Nalika ngungkulan hiji kode aktif tingal Produk Mode diagnostik (PDM)

Kaayaan keur Atur Sesar Code Active

  • IMF 3 is set when the HCM detects a short to battery in the coil circuit of the Cooling Pump Relay.
  • IMF 4 is set when the HCM detects a short to ground in the coil circuit of the Cooling Pump Relay.
  • IMF 5 diatur nalika HCM nu ngadeteksi hiji kabuka dina sirkuit coil tina cooling Kongrés Relay.
  • IMF 14 diatur nalika handap lumangsung pikeun 10 menit atawa panjang:
    • hawa Inverter anu leuwih gede ti 122 ° F (50 ° C)
    • Beda antara hawa batré maksimum sarta suhu Inverter anu leuwih gede ti 68 ° F (20 ° C)
    • Taya hawa batré atawa motor faults suhu

Fallback Nalika Sesar Code 40 diatur kaayaan di handap lumangsung:

  • Amber "Cék Hybrid" illuminates lampu.
  • Sesar disimpen dina Control Hybrid Module (HCM) ingetan.

Kaayaan keur Atur Sesar Code aktif

Ngan faults aktif bisa diberesihan tina Unit Transmission Control Electronic (TECU) atanapi sajarah HCM maké ServiceRanger. The TECU otomatis Leungitkeun dina faults tina sajarah sanggeus 200 jam jeung HCM otomatis Leungitkeun dina faults tina sajarah sanggeus sesar nu geus inaktif 200 jam.

Kode lepat ieu bisa disababkeun ku salah sahiji handap:

  • IMF 3, 4, 5
    • Vehicle Harness from HCM to Cooling Pump Relay
    • Cooling Kongrés Relay
    • HCM
  • IMF 14
    • Cooling Kongrés Relay
    • cooling Kongrés
    • Cooling Kongrés Relay catu daya utama
    • coolant low, aliran coolant low, plugged radiator, kipas operasi

lepat Code 40 – Cooling Pump Relay Test

Identification komponén:

Harness Front View HCM - Hybrid System Interface Connector

Abah Front Témbongkeun
HCM – Hybrid System Interface Panyambung

Relay switch

sénsor suhu
(abah Témbongkeun – Sisi hareup)

CATETAN: Tingal Eaton Hybrid Cibalong sarta Panyambung lokasi pikeun Panyambung Locations di MY08 Systems

CATETAN: Tingal Eaton Hybrid Cibalong sarta Panyambung lokasi pikeun Panyambung Locations di MY09 Systems.

Eaton Fuller HCM Coolant Pump Connectors

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