| DETECTION CONDITION |
- Vehicle condition: TCM normal during engine rotation
- Status: Detects open circuit or short to ground in pressure control solenoid signal system
- Period: Confirmed 5 times in 0.1 s or more
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| FAIL-SAFE FUNCTION |
- Inhibits learning control.
- Inhibits the TCC control and slip control.
- Inhibits the neutral control.
- Inhibits accelerating from 2GR.
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| POSSIBLE CAUSE |
- TCM connector or terminal malfunction
- Coupler component connector or terminal malfunction
- TCC control solenoid connector or terminal malfunction
- Short to ground in wiring harness between TCC control solenoid terminal B and TCM terminal 2Q
- Short to ground in wiring harness between TCC control solenoid terminal A and TCM terminal 2D
- Open circuit between TCC control solenoid terminal B and TCM terminal 2Q
- Open circuit between TCC control solenoid terminal A and TCM terminal 2D
- TCC control solenoid malfunction
- TCM malfunction
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