DTC 41, 42, 83 (Shift Control Solenoid Valve "A" (SCSV-A)

Inspect SCSV-A. See COMPONENT TESTING  . Replace as needed. If shift solenoid is okay, disconnect TCU connector. Using ohmmeter, check continuity of circuit between SCSV-A and TCU. See appropriate wiring diagram in WIRING DIAGRAMS  . Repair as needed. If circuit is okay, replace TCU.