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MODEL SELECTION INDEX
Holden Special Vehicles - Menu
Section 6C4Engine Management – HSV - Gen IV V8
1 Component Replacement
1.1 Accelerator Pedal Position (APP) Sensor
Remove
Reinstall
1.2 Accelerator Pedal Position (APP) Sensor Support Bracket
1.3 Air Cleaner Assembly
Air Cleaner Upper Housing
Remove
Reinstall
Air Cleaner Lower Housing
Remove
Reinstall
1.4 Engine Control Module (ECM)
Remove
Reinstall
1.5 Engine Control Module (ECM) Bracket Assembly
Remove
Reinstall
1.6 EVAP Canister Purge Solenoid Valve
Remove
Reinstall
1.7 Heated Oxygen Sensors (HO2S)
Service Precautions
Remove
Reinstall
Test
Front Sensors
Rear Sensors
1.8 Intake Air Temperature (IAT) Sensor
Test
Resistance Check
1.9 Mass Air Flow (MAF) Sensor and Intake Air Duct
Remove
Reinstall
1.10 Throttle Body
Handling Precautions
Remove
Inspect
Reinstall
1.11 Camshaft Position (CMP) Sensor Replacement
Removal Procedure
Installation Procedure
2 Fastener Tightening Specifications
3 MY2004 HSV VZ LS2 Diagnostic Trouble Codes
4 Diagnostics
4.1 DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, and
DTC Description
Circuit Description
Condition for Running the DTCs
Condition for Setting the DTCs
Conditions for Clearing the DTCs
Additional Information
Test Description
Diagnostic Table for DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678 and P1679
4.2 DTC P1575 – Extended Travel Brake Switch Failure
Circuit Description
DTC Descriptor
Conditions for running the DTC
Conditions for setting the DTC
Action taken when the DTC sets
Conditions for clearing the MIL/DTC
Diagnostic Aids
Test Description
Diagnostic Table for DTC P1575
4.3 DTC P0719 – Brake Switch Failure
Circuit Description
DTC Descriptor
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
Diagnostic Table for DTC P0719
4.4 DTC P0724 – Brake Switch Failure
Circuit Description
DTC Descriptor
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
Diagnostic Table for DTC P0724
Additional DTC Information for Gen IV V8 (LS2)