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Home >> Chevrolet >> 2005 >> Aveo Base, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (Automatic Transmission -- AISIN -- 81-40LE -- Diagnosis (DTC P0562 To DTC P0743)) >> Diagnosis >> DTC P0604 (Non Europe or N. American Emissions) >> Cause of Failure

Cause of Failure

WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0604 (Non Europe or N. American Emissions)

Step Action Yes No
1
  1. Turn OFF the ignition.
  2. Install the scan tool.
  3. With the engine OFF, turn the ignition switch to the ON position.
  4. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu.
  5. Store Freeze Frame/Failure Records.
  6. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu.
  7. Clear DTC Information.
  8. Perform 2 vehicle drive cycles.
Is the hold lamp ON?		 Go to Step 2  Go to Step 3 
2
  1. Select Request DTC by Status from the Diagnostic Trouble Codes Information menu.
  2. Request DTC by Status.
Is DTC P0604 displayed?		 Go to Step 4  Go to Step 3 
3 Inspect the transmission control module (TCM) wiring harness and connector for signs of an intermittent condition. Repair as necessary.
Did you complete the action?		 System OK -
4 Replace the TCM. Refer to Transmission Control Module (TCM) Replacement .
Did you complete the replacement?		 System OK -
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