LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2011 >> Lucerne CX >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 4T65-E - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> High or Low Upshift or Downshift Speed

High or Low Upshift or Downshift Speed

High or Low Upshift or Downshift Speed

Checks Cause
DEFINITION: An upshift or a downshift, or TCC apply, that occurs at a speed outside of the calibrated range. Refer to Shift Speed .
ECM/PCM Calibration Information Incorrect calibration in the ECM/PCM.
Throttle Position (TP) Sensor Misadjusted or faulty TP sensor.
scientia non olet · About LEMON Manuals