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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1327 (Automatic Transmission - Mu4 (Introduction, Service & Replacement)) >> Diagnostic Information and Procedures >> DTC P0758 >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch to LOCK.
  2. Connect the Scan Tool to Data Link Connector (DLC).
  3. Turn the ignition switch to ON.
  4. Use a Scan Tool to clear the following items from the PCM memory:
    • The DTC
    • The pending DTC
    • The freeze frame data
  5. Start the engine.
  6. Step firmly on the brake pedal.
  7. Shift the manual selector to Drive (D).
  8. Leave the selector in Drive (D) for 10 seconds.
  9. Accelerate the vehicle in Drive (D).
  10. Keep driving for 10 seconds at 30 km/h (19 mph).
  11. Stop the vehicle.
  12. Use a Scan Tool to inspect DTC P0758.
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