Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnostic Trouble Code Chart

Toyota Corolla Cross (2022-2025) 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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     Diagnosis System

    DIAGNOSIS SYSTEM ABS, VSC, BRAKE HOLD, ELECTRONICALLY CONTROLLED BRAKE SYSTEM DTC (a) If the skid control ECU detects a malfunction, the ABS warning light, brake system warning light (red indicator), brake system warning light (yellow indicator) and slip indicator light will come on in order t

     Low Beam LH Circuit Voltage Out of Range (B24441C,B24451C)

    DESCRIPTION The BIN resistance is equipped for the purpose of correcting variances in brightness (luminous flux) when the headlight ECU sub-assembly is energizing the LED with a constant current to illuminate it. Also, it monitors the voltage applied to the BIN resistance in order to detect abnorma

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