Toyota Corolla Cross: Diagnostic Trouble Code Chart
Toyota Corolla Cross (2022-2024) Service Manual / Power Source & Network / M20a-fxs (battery / Charging) / Charging System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Charging System|
DTC No. |
Detection Item |
Warning Indicate |
Note |
Link |
|---|---|---|---|---|
|
P058A01 |
Auxiliary Battery Monitor Module Range/Performance |
Charge warning light does not come on |
SAE Code: P058A |
|
|
P162B87 |
Lost Communication with Battery Monitor Module Missing Message |
Charge warning light does not come on |
SAE Code: P162B |
|
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On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
PROCEDURE
1. CHECK AUXILIARY BATTERY
(a) Check that the auxiliary battery cables are connected to the correct terminals.
If they are not, connect the
Auxiliary Battery Monitor Module Range/Performance (P058A01)
DESCRIPTION
The battery state sensor assembly detects the auxiliary voltage, current and
temperature of the auxiliary battery. The battery state sensor assembly calculates
State of Charge (SOC) b
Lost Communication with Battery Monitor Module Missing Message (P162B87)
DESCRIPTION
The hybrid vehicle control ECU communicates with the battery state sensor assembly
via LIN communication. If a LIN communication error is detected, the hybrid vehicle
control ECU stor
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Parts Location
PARTS LOCATION ILLUSTRATION
*1 FAN WITH MOTOR ASSEMBLY
*2 ECM
*3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY
- EFI-MAIN NO. 1 FUSE - FAN NO. 2 FUSE - EFI NO. 3 FUSE
- EFI-MAIN NO. 1 Relay
*4 FUSIBLE LINK BLOCK ASSEMBLY
- ALT FUSE
Ultrasonic Sensor (Front Right Center) Component Internal Failure (C1AE396)
DESCRIPTION
The front center ultrasonic sensor (FRC sensor) is installed
on the front bumper. The clearance warning ECU assembly detects obstacles based
on signals it receives from the front center ultrasonic sensor (FRC sensor). If
an open circuit or other malfunction occurs in the front cen
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