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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 754 (Automatic Transaxle - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information and Procedures >> Inaccurate/Inconsistent Shift Points

Inaccurate/Inconsistent Shift Points

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Inaccurate/Inconsistent Shift Points

Checks Causes
Shift Solenoids (305)
  • Contamination
  • An intermittent open or a shorted circuit
Throttle Position Sensor
  • Damaged, disconnected
  • An intermittent open or a shorted circuit
Vehicle (62) and Input Speed Sensors (46)
  • Damaged, disconnected or loose
  • An intermittent open or a shorted circuit
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