Nuvera C95A-33 Service Diagnostic Troubleshooting Manual Fuel Cell System

Description

Factory Service Diagnostic Troubleshooting Manual For Nuvera Fuel Cell System. Illustrations, Instructions, Diagrams For Systems Diagnosis, Theory Of Operation, Performance Testing, Tests And Adjustments, Operational Check, Unit Locations, Diagnostic Codes, Schematics And A Lot Of Other Useful Information For Service And Repair Remove And Install, Assembly And Disassembly, Inspection, Troubleshooting, Tune-Ups.

Format: PDF (ZIP File)
Language: English
Quantity of Manuals: 3
Pages: 214; 186; 64
Number: 31002994 (january 2019); 31002993 (july 2019); 31001933 (april 2019)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes

Model

Nuvera Fuel Cell System
C95A-33
N95A-21 (Only Diagnostic Troubleshooting Manual)

Contents

1. Nuvera C95A-33 N95A-21 Diagnostic Troubleshooting Manual Fuel Cell System 31002994
2. Nuvera C95A-33 Service Manual Fuel Cell System 31002993
3. Nuvera C95A-33 Service Manual Installation Fuel Cell System 31001933

1. Nuvera C95A-33 N95A-21 Diagnostic Troubleshooting Manual Fuel Cell System 31002994

LIST OF FIGURES
LIST OF TABLES
-GENERAL INFORMATION
General Hazards, Warnings, And Cautionary Statements
Overview
-DIAGNOSTIC TROUBLESHOOTING CODES
DTC 1-Coolant Inlet Temperature Out Of Range
DTC 2-Coolant Inlet Temperature Out Of Range
DTC 3-Coolant Outlet Temperature Out Of Range
DTC 4-Coolant Outlet Temperature Out Of Range
DTC 5-Anode Supply Pressure Out Of Range
DTC 6-Anode Outlet Pressure Out Of Range
DTC 7-Fuel Cell Stack Current Out Of Range
DTC 9-CVM Loss Of Communication
DTC 11-High Coolant Inlet Temperature
DTC 12-High Coolant Inlet Temperature
DTC 14-High Coolant Outlet Temperature
DTC 15-High Coolant Outlet Temperature
DTC 16-High Coolant Outlet Temperature
DTC 17-High Cathode Inlet Temperature
DTC 18-High Anode Outlet Pressure
DTC 19-High Anode Outlet Pressure
DTC 20-Low Anode Outlet Pressure
DTC 21-Low Anode Outlet Pressure
DTC 22-High Cathode Inlet Pressure
DTC 25-Minimum Cell Voltage
DTC 26-Minimum Cell Voltage
DTC 27-Minimum Cell Voltage
DTC 28-Low Anode Purge (Fuel Cell Systems S/N A2D1S01501R Or S/N A2D2S01501R And After)
DTC 32-Low Stack Bypass Airflow (Fuel Cell Systems Up To And Including S/N A2D1S01500R Or S/N A2D2S01500R)
DTC 33-Low Anode Outlet Pressure At Start-Up
DTC 34-Low Anode Supply Pressure
DTC 35-Minimum Cell Voltage At Start-Up
DTC 36-Low Cathode Air Flow
DTC 38-Minimum Cell Voltage At Shutdown
DTC 40-Low Cell Voltage At OCV
DTC 41-Minimum Cell Voltage At Shutdown
DTC 42-High Average Cell Voltage At Shutdown
DTC 52-High Coolant Inlet Temperature
DTC 53-High Coolant Delta Temperature
DTC 54-Low Cathode Inlet Dew-Point
DTC 55-Low Cathode Inlet Pressure
DTC 62-Low Anode Supply Pressure
DTC 63-High Anode Supply Pressure
DTC 71-Not Tracking Humidifier Bypass Valve (Fuel Cell Systems S/N A2D1S01501R Or S/N A2D2S01501R And After)
DTC 72-Not Tracking Radiator Bypass Valve (Fuel Cell Systems S/N A2D1S01501R Or S/N A2D2S01501R And After)
DTC 75-Very Low State Of Charge
DTC 76-Air Inlet Temperature Out Of Range
DTC 77-High Air Inlet Temperature
DTC 78-Ultracapacitors Current Out Of Range
DTC 79-H2 Tank Pressure Out Of Range
DTC 80-Low H2 Tank Pressure
DTC 81-Low H2 Tank Pressure
DTC 82-Low H2 Tank Pressure
DTC 84-High Water Tank Level
DTC 85-High Water Tank Level
DTC 86-Low Motor Controller Speed
DTC 88-Motor Controller Error Status
DTC 89-Motor Controller Warning Status
DTC 90-DC/DC Loss Of Communication
DTC 91 -DC/DC Error Status
DTC 92-DC/DC Warning Status
DTC 94-Fuel Cell Back Current
DTC 95-Anode Over-Pressure
DTC 96-High State Of Charge
DTC 97-System Switch-Off Relay
DTC 98-Low/High State Of Charge
DTC 99-Low/High State Of Charge
DTC 100-5Vdc Supply Of VSM Faulted
DTC 101-12Vdc Supply Of VSM Faulted
DTC 102-Stand-By Mode Timed Out
DTC 103-EWS Loss Of Integrity (Fuel Cell Systems S/N A2D1S01500R Or S/N A2D2S01500R And After)
Tables
Fault Code Quick Reference
-PRINCIPLES OF OPERATION
Nuvera Fuel Cell System Operating State Flow Logic
Prestart
Ready
Off
Anode Start
Dilution Start
Anode Purge
Bleed Connect
Cathode Purge
Run
Standby Soc
Standby
Start Button
Stop Button
Faults
-PARTS IDENTIFICATION AND WIRING DIAGRAMS
Legend
Parts Identification Diagram
Wiring Diagrams (Fuel Cell Systems Up To And Including S/N A2D1S01500R Or S/N A2D2S01500R)
Wiring Diagrams (Fuel Cell Systems S/N A2D1S01501R Or S/N A2D2S01501R And After)

2. Nuvera C95A-33 Service Manual Fuel Cell System 31002993

-GENERAL INFORMATION
Safety Information
General Hazards, Warnings, And Cautionary Statements
Hydrogen-Specific Concerns
-SWAGELOK FITTING PROCEDURES
Swagelok Procedures
-PREPARING FOR SERVICE AND MAINTENANCE
Components Of The Nuvera Fuel Cell System
Required Procedures Prior To Service
Preparing The Truck And Removing The Fuel Cell
Preparing The Nuvera Fuel Cell System For Service
Discharging And Recharging The Ultracapacitors
Removing And Installing The Main Cover
Working With Charged Ultracapacitors With Cover Removed
Start Into Off Mode
Leak Check Coolant And Anode Loop
Vent Hydrogen From Engine Plumbing Lines
Set Up For External Supply Of Nominal Bus Voltage
Revert To Normal Ultracaps Connection
Installing Vector Vn1610 Drivers
Retrieving Data From Vector Data-Loaaer
Programming The VSM
Set Up Flags For VSM Software 3.0.0
-SERVICE PROCEDURES
Opening And Closing Storage Tank Valves
Draining And Filling Coolant
Draining And Filling Coolant (Systems With Vented Stack)
Replacing The Air Filter
Replacing The Coolant Filter (Fuel Cell Systems Up To And Including S/N A2D1S01500R)
Replacing The Coolant Filter (Fuel Cell Systems S/N A2D1S01501R And After)
Replacing The Wicking Filter
Removing And Installing The Engine Sled
Removing And Installing The Radiator
Replacing The DPS (Fuel Cell Systems Up To And Including S/N A2D1S01500R)
Replacing The DPS (Fuel Cell Systems S/N A2D1S01501 Rand After)
Replacing The Air Compressor (Fuel Cell Systems Up To And Including S/N A2D1S01500R)
Replacing The Air Compressor (Fuel Cell Systems S/N A2D1S01501R And After)
Replacing The Main Fan Relay
Replacing The Humidifier Valve
Replacing The Trican Sensor
Replacing The Three-Way Valve (Fuel Cell Systems Up To And Including S/N A2D1S01500R)
Replacing The Three-Way Valve (Fuel Cell Systems S/N A2D1S01501R And After)
Replacing The Water Level Sensor
Replacing The Fuel Cell Stack
Replacing The Humidifier
Replacing Thermocouples (Tt304 And Tt351)
Replacing Fuses (F02, F05, F06)
Replacing Relays (K06 And K14)
Recharging 24 Volt Battery System
Replacing Drain Valve (Xv154) And Purge Valve (Xv155)
Replacing The Ejector (Pce103)
Replacing The Ultracapacitor Module
Replacing The DC/DC Unit
Replacing The Motor Controller
Replacing The CVM
Replacing The VSM
Replacing The Heater Relay
Replacing Solenoid Valve (XV101)
Replacing Fl190, PCV192 And PCV193
Replacing FV194 And Or 198
Replacing The Vent Ok And Watchdog Timers (Fuel Cell Systems Up To And Including S/N A2D1S01500R)
Replacing The Vent Ok And Watchdog Timers (Fuel Cell Systems S/N A2D1S01501R And After)
-PERIODIC MAINTENANCE PROCEDURES
Periodic Maintenance Procedures
-SPECIAL TOOLS
Special Tools

3. Nuvera C95A-33 Service Manual Installation Fuel Cell System 31001933

LIST OF FIGURES
LIST OF TABLES
-GENERAL INFORMATION
Safety Information
General Hazards, Warnings, And Cautionary Statements
-ABOUT THE NUVERA FUEL CELL SYSTEM
Components of the Nuvera Fuel Cell System
-REMOVAL AND INSTALLATION OF THE NUVERA FUEL CELL SYSTEM
Removing The Fuel Cell System With Spreader Bar
Removing The Fuel Cell System With Nuvera Lifting Device
Removing The Lifting Eye Plate From The Main Cover
Receiving And Inspecting A New Fuel Cell System
Installing The Fuel Cell System With Spreader Bar
Installing The Fuel Cell System With Nuvera Lifting Device
Packaging A Fuel Cell System For Shipping

What you get

You will receive PDF file with high-quality manual on your email immediately after the payment.