Torque Converter Clutch Concerns: Cycling Shudder Chatter

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

TORQUE CONVERTER CLUTCH CONCERNS: CYCLING SHUDDER CHATTER

Possible Component	Reference/Action
242 - ELECTRICAL ROUTINE
Powertrain Control System	-
Electrical inputs/outputs, TCC solenoid, transmission range (TR) sensor, throttle position (TP) RPM, PCM calibration may not be at current level	Carry out Torque Converter Operation Tests. Refer to TORQUE CONVERTER DIAGNOSIS . Clear codes. Run On-Board Diagnostics Tests. Refer to INTRODUCTION - GASOLINE . GO to PINPOINT TEST C .
342 - HYDRAULIC/MECHANICAL ROUTINE
Fluid Condition	-
Condition	Inspect fluid condition. For additional information, refer to PRELIMINARY INSPECTION .
Main Control	-
Bolts out of torque specification	Adjust bolts to specification.
Gasket damaged	Inspect for damage. Repair as necessary.
TCC solenoid malfunction	Activate solenoid using the Transmission Tester. Repair as necessary.
Pump Assembly	-
Bolts out of torque specification	Adjust bolts to specification.
Cross leaks	Inspect for porosity leaks, gasket damage, install a new pump as required
Gaskets, seals damaged	Inspect for damage. Repair as necessary.
Torque Converter Assembly	-
Internal seals damaged	Inspect for damage. Repair as necessary.
Piston plate damaged/stuck to cover	If cover is heat stained, install a new torque converter.