Typical Enabling Conditions
ALL
| All of the following conditions are met | - |
| Write Inhibit | permit |
| Time after Write status forbiddance to permit | 0.5 seconds or more |
| Ignition switch | ON |
| Time after ignition switch is off to ON | 0.5 seconds or more |
| A/D converter fail (P060B) | Not detected |
CASE1
| All of the following conditions are met | - |
| Engine stop and start ECU internal high side switch for starter relay | OFF |
| Engine stop and start ECU internal low side switch for starter relay | OFF |
| Engine stop and start ECU internal limit switch for starter relay | OFF |
| Engine stop and start ECU starter relay terminal voltage level | High |
CASE2
| All of the following conditions are met | - |
| Engine stop and start ECU internal high side switch for starter relay | OFF |
| Engine stop and start ECU internal low side switch for starter relay | OFF |
| Engine stop and start ECU internal limit switch for starter relay | OFF |
| Engine stop and start ECU starter relay terminal voltage level | Low |
CASE3
| All of the following conditions are met | - |
| Engine stop and start ECU internal starter relay circuit check* | Activated |
| Engine stop and start ECU internal high side switch for starter relay | OFF |
| Engine stop and start ECU internal low side switch for starter relay | OFF |
| Engine stop and start ECU internal limit switch for starter relay | ON |
| Engine stop and start ECU starter relay terminal voltage level | Low |
CASE4
| All of the following conditions are met | - |
| Engine stop and start ECU internal starter relay circuit check* | Activated |
| Engine stop and start ECU internal high side switch for starter relay | ON |
| Engine stop and start ECU internal low side switch for starter relay | OFF |
| Engine stop and start ECU internal limit switch for starter relay | ON |
CASE5
| All of the following conditions are met | - |
| Engine stop and start ECU internal starter relay circuit check* | Activated |
| Engine stop and start ECU internal high side switch for starter relay | OFF |
| Engine stop and start ECU internal low side switch for starter relay | ON |
| Engine stop and start ECU internal limit switch for starter relay | ON |
| Engine stop and start ECU starter relay terminal voltage level | Low |
CASE6
| All of the following conditions are met | - |
| Engine stop and start ECU internal high side switch for starter relay | ON |
| Engine stop and start ECU internal low side switch for starter relay | ON |
| Starter relay overcurrent | Not detected |
CASE7
| Engine stop and start ECU internal high side switch for starter relay | OFF |
| *: All of the following conditions are met | - |
| Write Inhibit | permit |
| Time after Write status forbiddance to permit | 0.5 seconds or more |
| Ignition switch | ON |
| Time after ignition switch is off to ON | 0.5 seconds or more |
| Battery voltage | 8 V or higher |
| A/D converter fail (P060B) | Not detected |
| Engine stop and start ECU internal starter relay circuit fail (P1644) | Not detected |
| Engine stop and start ECU processer fail (P0606) | Not detected |
| Lost communication with skid control ECU (brake actuator assembly) (U0129) | Not detected |
| Starter | OFF |
| Engine | Running |
| Fuel cut | OFF |
| One of the following conditions (a), (b) or (c) is met | - |
| (a) Shift position | D range |
| (b) Shift position | R range |
| (c) Shift position | S range |
| Vehicle speed | 7 to 15 km/h (4.3 to 9.3 mph) |
| Engine stop and start ECU starter relay voltage | Higher than [Battery voltage x 0.44] V, and less than [Battery voltage x 0.88] V |
| Engine stop and start ECU internal high side switch for starter relay | OFF |
| Engine stop and start ECU internal low side switch for starter relay | OFF |
| Time after engine stop and start ECU internal limit switch for starter relay OFF to ON | 0.3 seconds or more |
| Time after engine stop and start ECU internal high side switch for starter relay ON to OFF | 0.05 seconds or more |
| Engine stop and start ECU internal limit switch for starter relay | ON |
| Time after engine stop and start ECU internal low side switch for starter relay ON to OFF | 0.05 seconds or more |
| Time after engine stop and start ECU internal limit switch for starter relay ON to OFF | 0.05 seconds or more |