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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1841 (Power Steering System) >> Diagnostic Information and Procedures >> DTC C0000 >> Test Description

Test Description

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. 2:  This step tests for the presence of vehicle speed related DTCs in the control module where the vehicle speed message originates.
DTC C0000

Step Action Yes No
Schematic Reference: Power Steering Schematics 
Connector End View Reference: Power Steering Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
  1. Install a scan tool.
  2. Turn ON the ignition, with the engine OFF.
  3. Select Transmission Diagnostic Trouble Codes (DTC) with the scan tool.
Does the scan tool indicate the presence of any vehicle speed related DTCs?
Go to Diagnostic Trouble Code (DTC) List - Vehicle Go to Step 3 
3
  1. Clear the electric power steering (EPS) DTCs with the scan tool.
  2. Operate the vehicle within the Conditions for Running the DTC.
Does DTC C0000 reset?
Go to Step 2  System OK