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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 812 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement)) >> Diagnostic Information and Procedures >> DTC P0894: Excessive TCC Slip >> Test Description

Test Description

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

  1. 3. This step tests the torque converter for slippage while in a commanded lock-up state.
    Fig 1: Diagnostic Trouble Code (DTC P0894) Table ( 1-5)
    G02111614Courtesy of GENERAL MOTORS CORP.
    Fig 2: Diagnostic Trouble Code (DTC P0894) Table ( 6-9)
    G02111615Courtesy of GENERAL MOTORS CORP.
    Fig 3: Diagnostic Trouble Code (DTC P0894) Table ( 10-11)
    G02111616Courtesy of GENERAL MOTORS CORP.
    Fig 4: Diagnostic Trouble Code (DTC P0894) Table ( 12-15)
    G02111617Courtesy of GENERAL MOTORS CORP.