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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 236 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement)) >> Diagnostic Information and Procedures >> DTC P0218: TFT High >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

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

  1. 3. This step inspects for air flow restrictions or damage which may result in the transmission overheating.
Fig 1: DTC P0218 (1 Of 2)
G02423968Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0218 (2 Of 2)
G02423969Courtesy of GENERAL MOTORS CORP.