Push Button Start Function
WARNING: This page is about a different car, the 2008 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS - PUSH BUTTON START FUNCTION
| Symptom | Suspected Area | See |
|---|---|---|
| Engine does not start. | Check for DTCs in the push button start. | DTC CHECK / CLEAR |
| Check for DTCs in the smart key system. | DTC CHECK / CLEAR | |
| Check that the engine switch is turned on. | - | |
| Check cranking operation. (If cranking operation is possible, see "Engine does not start due to the engine immobilizer" in this table.) | - | |
| Check whether the steering wheel is locked or unlocked. (If it is locked, see "Steering wheel cannot be unlocked" in the steering lock function table.) | - | |
| Check the output from the SLP terminal of the steering lock ECU. | UNLOCK POSITION SENSOR SIGNAL CIRCUIT | |
| Check the output signal from the ST SW of the certification ECU (DTC B2275). | DTC B2275 STSW MONITOR MALFUNCTION | |
| Replace the power source control ECU. | - | |
| Engine does not start due to the engine immobilizer. | Replace the ID code box. | - |