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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 P0741 >> 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. Clear the DTC, the pending DTC, and the freeze frame data in PCM memory by using the scan tool.
  5. Start the engine and warm up to normal operating temperature.
  6. Use the scan tool to monitor the operation of the TCC solenoid.
  7. Accelerate vehicle in Drive (D) range and drive at 80 km/h (50 mph) for 10 seconds.
  8. Stop the vehicle.
  9. Test for a pending DTC with the scan tool.
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