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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 874 (Automatic Transaxle Diagnosis, Service & Repair - 4T65-E) >> Diagnostic Information and Procedures >> DTC P1814: High Throttle Angle And Low Vehicle Speed >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. 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. 2. This step inspects the Failure Records for DTC P1814 occurrences.
  2. 4. This step replaces the fluid and the filter. If DTC P1814 occurs more than once in the Failure Records, severe TCC damage may have occurred.
Fig 1: DTC P1814 Diagnosis
G01501794Courtesy of GENERAL MOTORS CORP.
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