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Toyota Corolla Repair Manual: Monitor description

The battery supplies electricity to the ecm even when the ignition switch is off. This electricity allows the ecm store data such as dtc history, freeze frame data, fuel trim values, and other data. If the battery voltage falls below a minimum level, the ecm will conclude that there is a fault in the power supply circuit. At the next engine start, the ecm will turn on the mil and a dtc will be set.

Monitor strategy

Monitor strategy

*1: The dtc is set immediately. The mil will be illuminated after the next

*1: The dtc is set immediately. The mil will be illuminated after the next engine start.

Typical enabling conditions

Typical malfunction thresholds

Typical malfunction thresholds

Wiring diagram

Wiring diagram

Inspection procedure

System voltage
Dtc p0560 system voltage ...

Inspection procedure
Hint: read freeze frame data using the hand-held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is usefu ...

Other materials:

Windshield wipers and washer
Operating the wiper lever The wiper operation is selected by moving the lever as follows. When intermittent windshield wiper operation is selected, the wiper interval can be also adjusted. 1 Intermittent windshield wiper operation 2 Low speed windshield wiper operation 3 High speed windshield ...

Using a Bluetooth Phone
The hands-free system is a function that allows you to use your cellular phone without touching it. This system supports Bluetooth. Bluetooth is a wireless data system that allows the cellular phone to wirelessly connect to the hands-free system and make/receive calls. Before making a phon ...

Inspection procedure
1 Check relay (marking: starter cut) Inspect the relay continuity, as shown in the illustration and table. Standard: 2 Check tvip ecu Disconnect the tvip ecu connector.  turn the ignition switch position to the start.  measure the voltage between the termina ...

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