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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1415 (Antilock Brake System And Traction Control System) >> Diagnostic Information and Procedures >> DTC C0228: Antilock Brake System (ABS) Channel in Release Too Long >> Test Description

Test Description

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The number below refers to the step number on the diagnostic table.

  1. 2:  Performing Solenoid Tests determines if there is a mechanical malfunction inside the BPMV.
DTC C0228 Diagnostic Test

Step Action Yes No
1 Did you perform the ABS Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - ABS 
  1. Use a scan tool in order to clear the DTCs.
  2. Use the scan tool in order to perform the necessary Solenoid Tests. Refer to Scan Tool Output Controls (W/NW7)  or Scan Tool Output Controls (W/O NW7) .
Do the Solenoid Tests show the system to be functioning normally?
Go to Diagnostic Aids Go to Step 3 
3 Replace the BPMV. Refer to Brake Pressure Modulator Valve (BPMV) Replacement .
Did you complete the replacement?
Go to Step 4  -
4 Use the scan tool in order to perform the necessary Solenoid Tests.
Do the Solenoid Tests show the system to be functioning normally?
System OK Go to Step 3