Fail-Safe Mode
TCM substitutes fail-safe values when various input or output devices are malfunctioning. See FAIL-SAFE VALUE IDENTIFICATION table.
FAIL-SAFE VALUE IDENTIFICATION
| DTC (OBD-II/Flash Codes) | Description | Fail-Safe Value | ||
|---|---|---|---|---|
| P0705 (34) | ||||
| .... | Transmission Range Sensor Signal Missing | "D" Range Substituted, TCC Solenoid OFF | ||
| .... | Multiple Transmission Range Sensor Signals | Priority Given To Gear Selections As Follows: "N", "R", "L", "2", "D" | ||
| P0715 (37) | Forward Clutch Cylinder Sensor Malfunction | Shift Solenoids OFF, TCC Solenoid OFF, Reverse Inhibit Control OFF (1) | ||
| P0720 (31) | VSS Circuit Malfunction | Shift Solenoids OFF, TCC Solenoid OFF, Reverse Inhibit Control OFF (1) | ||
| P0745 (41/42) | Pressure Control Solenoid Malfunction | Power Supply For All Solenoids OFF | ||
| P0753 (21/22) | Shift Solenoid #1 | Power Supply For All Solenoids OFF | ||
| P0758 (23/24) | Shift Solenoid #2 | Power Supply For All Solenoids OFF | ||
| P0743 (25/26) | TCC Solenoid Circuit Failure | TCC Solenoid OFF | ||
| P1700 (32/33) | TPS Input Malfunction | Shift Solenoids OFF, TCC Solenoid OFF, Pressure Control Solenoid Fully ON | ||
| P1705 (51) | ECT Input Malfunction | TCM Assumes Engine Coolant Temperature Is 122°F (50°C) Or More | ||
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