Diagnostic Index

WARNING: This page is about a different variant/trim than selected.

Verify malfunction symptoms using the following diagnostic index, then go to the appropriate troubleshooting chart.

SYMPTOM TROUBLESHOOTING (PYUL)

Troubleshooting item

Description

i-stop warning light (amber) illuminates
(See i-stop WARNING LIGHT (AMBER) ILLUMINATES [PYUL] ).

i-stop warning light (amber) remains illuminated while engine is running.

i-stop warning light (amber) flashes
(See i-stop WARNING LIGHT (AMBER) FLASHES [PYUL] ).

i-stop function is inhibited because an i-stop control system error is detected.

i-stop indicator light (green) flashes
(See i-stop INDICATOR LIGHT (GREEN) FLASHES [PYUL] ).

i-stop indicator light (green) remains flashing during i-stop.

i-stop function does not operate
(See i-stop FUNCTION DOES NOT OPERATE [PYUL] ).

i-stop function does not operate when vehicle is stopped.

i-stop function operates under no engine-stop conditions
(See i-stop FUNCTION OPERATES UNDER NO ENGINE-STOP CONDITIONS [PYUL] ).

i-stop function operates even though system is turned off by pressing i-stop OFF switch.
i-stop function operates even though vehicle conditions are for non-operation.
i-stop function operates frequently while parking vehicle.

Engine does not restart
(See ENGINE DOES NOT RESTART [PYUL] ).

The engine does not restart after the engine was stopped by the i-stop control.

Limited i-stop function operation time
(See LIMITED i-stop FUNCTION OPERATION TIME [PYUL] ).

Frequency of which i-stop function operates is low.
Frequent occurrence of engine restarting other than for driving vehicle from stop.

Ineffective operation of A/C during engine stop (i-stop system)
(See INEFFECTIVE OPERATION OF A/C DURING ENGINE STOP (i-stop system) [PYUL] ).

The A/C airflow temperature is too high or low compared with the set temperature while the i-stop function is operating.

Acceleration malfunction ⁽¹⁾
(See ACCELERATION MALFUNCTION [PYUL] ).

Acceleration from i-stop is not smooth.
Suppresses (shock) when accelerating vehicle from i-stop.
Engine vibration increases when engine is restarted.

Vehicle moves when accelerating from standstill on slope ⁽¹⁾
(See VEHICLE MOVES WHEN ACCELERATING FROM STANDSTILL ON SLOPE [PYUL] ).

Vehicle slips backwards on inclined road surface when accelerating after i-stop operates.

⁽¹⁾

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