ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Code 571 - 580, ( 572 573 574 575 576 577 578 579 ) > < 562 - 568|Page 133
Page 3
background image

DTC 623

Transmission Control Indicator Light circuit failure.

KOEO Hard Code .....................................................................................................................................................................................  Go to TB3
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/TB - 4X4 Low/Transmission Control
TCIL-TCS-TCSM/TB3 - Diagnostic Trouble Codes 97, 623 and 631

DTC 624

Electronic Pressure Control circuit failure.

KOEO Hard Code ...................................................................................................................................................................................  Go to TC10
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/TC - Transmission Solenoids/TC10 - Check
VPWR to Solenoid

KOEO Memory Code .............................................................................................................................................................................  Go to TG90
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/TG - Electronic Transmission - Continuous
Memory Service Codes/TG90 - Perform Drive Cycle Test

Code 571 - 580, ( 572 573 574 575 576 577 578 579 ) > < 562 - 568|Page 133