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Isuzu
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2004
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Ascender S, RWD
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Repair and Diagnosis
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Accessories & Equipment
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Communication Devices
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Data Communication System
Data Communication System
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Schematic and Routing Diagrams
Data Link Communications Schematic Icons
Data Link Connector (DLC) Schematics
Component Locator
Data Link Communications Component Views
Data Link Communications Connector End Views
Diagnostic Information and Procedures
Diagnostic Starting Point - Data Link Communications
Diagnostic Trouble Code (DTC) List
DTC U1000
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Diagnostic Aids
Test Description
DTC U1001-U1254
Circuit Description
Conditions for Running the DTC
Conditions for Setting the DTC
Action Taken When the DTC Sets
Conditions for Clearing the DTC
Diagnostic Aids
Test Description
DTC U1300, U1301, or U1305
Circuit Description
Conditions for Running the DTCs
Conditions for Setting the DTCs
Action Taken When the DTCs Sets
Conditions for Clearing the DTC
Diagnostic Aids
Symptoms - Data Link Communications
Notes
Visual/Physical Inspection
Intermittent
Symptom List
Scan Tool Does Not Power Up
Circuit Description
Test Description
Scan Tool Does Not Communicate with Class 2 Device
Circuit Description
Diagnostic Aids
Test Description
Description and Operation
Data Link Communications Description and Operation
Circuit Description
Data Link Connector (DLC)
Class 2 Serial Data Line