Toyota Corolla Cross: Registration / Initialization / Learning
Toyota Corolla Cross (2022-2024) Service Manual / Engine & Hybrid System / Hybrid / Battery Control / Hybrid Battery System / Registration / Initialization / Learning
REGISTRATION / INITIALIZATION / LEARNING
HIGH VOLTAGE FUSE ACCUMULATED LOAD HISTORY RESET
HINT:
If the HV battery junction block assembly has been replaced, make sure to perform "High Voltage Fuse Accumulated Load History Reset" and then clear the DTCs.
DTC P0A9563 will be stored again if do not perform "High Voltage Fuse Accumulated Load History Reset".
(a) Enter the following menus.
Powertrain > HV Battery > Utility|
Tester Display |
|---|
|
High Voltage Fuse Accumulated Load History Reset |
(b) According to the display on the GTS, perform High Voltage Fuse Accumulated Load History Reset and check that "High Voltage Fuse Accumulated Load History Reset is complete." is displayed.
NOTICE:
- Performing High Voltage Fuse Accumulated Load History Reset takes approximately 20 to 25 minutes.
- Make sure to confirm that "High Voltage Fuse Accumulated Load History Reset is complete." is displayed on GTS.
- If "High Voltage Fuse Accumulated Load History Reset has failed. Do you want to try again?" is displayed on the GTS, perform the procedure again.
(c) Turn the ignition switch off.
READ NEXT:
VEHICLE CONTROL HISTORY (RoB)
VEHICLE CONTROL HISTORY (RoB) VEHICLE CONTROL HISTORY (RoB) (HYBRID BATTERY SYSTEM)
(a) Enter the following menus. Powertrain > HV Battery > Utility
Tester Display
Vehicle
System Voltage (BATT) Circuit Short to Ground or Open (P056014)
DESCRIPTION Auxiliary battery power is supplied to the AM terminal of the battery ECU assembly in order to store DTCs and freeze frame data. Even if the ignition switch is turned off, back-up power is
Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Signal Invalid (P060629)
DESCRIPTION The battery ECU assembly monitors its internal operation and will store these DTCs when it detects an internal malfunction.
DTC No. Detection Item
DTC Detection Condition
SEE MORE:
Intermediate Shaft Speed Sensor "C" Circuit Short to Battery (P274912,P274914,P274931)
DESCRIPTION
The transmission revolution sensor (NSS) detects the secondary pulley speed and
sends it to the TCM.
The TCM determines the current gear ratio from the transmission revolution sensor
(NSS) signal.
DTC No.
Detection Item
DTC Detection Condition
Entire Combination Meter does not Operate
DESCRIPTION This circuit is the power source circuit for the combination meter assembly. This circuit provides two types of power sources; one is a constant power source, and the other is an IG power source. WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the combination meter
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