Torque Converter Clutch Concerns: Cycling Shudder Chatter

WARNING: This page is about a different variant/trim than selected.

DIAGNOSTIC ROUTINES - 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 TORQUE CONVERTER DIAGNOSIS . Run On-Board Diagnostics Tests. Refer to INTRODUCTION - GASOLINE article for Escape (gasoline) and Mariner or INTRODUCTION- HYBRID ESCAPE article for Escape (Hybrid). 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.