LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2022 >> LC 500 2D Convertible >> Repair and Diagnosis >> Electrical >> Charging Systems >> Sub Battery System - Diagnostics - Introduction (Convertible) >> Sub Battery System >> Diagnostic Trouble Code Chart [07/2020 - 05/2023] >> Diagnostic Trouble Code Chart [07/2020 - 05/2023]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart [07/2020 - 05/2023]

SUB BATTERY SYSTEM

DTC No. Detection Item Warning Indicate Memory Link
B22D0 Sub Battery Module Voltage Sensor Circuit Comes on DTC stored Refer to DTC B22D0: Sub Battery Module Voltage Sensor Circuit [07/2020 - 05/2023]
B22D1 Sub Battery Module Temperature Sensor Circuit Comes on DTC stored Refer to DTC B22D1: Sub Battery Module Temperature Sensor Circuit [07/2020 - 05/2023]
B22D2 Sub Battery Module Current Sensor Circuit Comes on DTC stored Refer to DTC B22D2: Sub Battery Module Current Sensor Circuit [07/2020 - 05/2023]
B22D3 Sub Battery Module Protection Relay Voltage Sensor Circuit Comes on DTC stored Refer to DTC B22D3: Sub Battery Module Protection Relay Voltage Sensor Circuit [07/2020 - 05/2023]
B22D4 Sub Battery Module Protection Relay Temperature Sensor Circuit Comes on DTC stored Refer to DTC B22D4: Sub Battery Module Protection Relay Temperature Sensor Circuit [07/2020 - 05/2023]
B22D5 Auxiliary Battery Voltage Sensor Circuit Comes on DTC stored Refer to DTC B22D5: Auxiliary Battery Voltage Sensor Circuit [07/2020 - 05/2023]
B22D6 Sub Battery Module Overcurrent Protection Circuit Malfunction Comes on DTC stored Refer to DTC B22D6: Sub Battery Module Overcurrent Protection Circuit Malfunction [07/2020 - 05/2023]
B22D7 Sub Battery Module Protection Relay Drive Circuit Malfunction Comes on DTC stored Refer to DTC B22D7: Sub Battery Module Protection Relay Drive Circuit Malfunction [07/2020 - 05/2023]
B22D8 Sub Battery Module Power Supply Circuit Malfunction Comes on DTC stored Refer to DTC B22D8: Sub Battery Module Power Supply Circuit Malfunction [07/2020 - 05/2023]
B22D9 Control Module Performance Comes on DTC stored Refer to DTC B22D9: Control Module Performance [07/2020 - 05/2023]
B22DA Sub Battery Module Protection Relay Stuck Close Comes on DTC stored Refer to DTC B22DA: Sub Battery Module Protection Relay Stuck Close [07/2020 - 05/2023]
B22DC Sub Battery Module Protection Relay High Temperature Malfunction Comes on DTC stored Refer to DTC B22DC: Sub Battery Module Protection Relay High Temperature Malfunction [07/2020 - 05/2023]
B22E0 Deterioration of Sub Battery Module Comes on DTC stored Refer to DTC B22E0: Deterioration of Sub Battery Module [07/2020 - 05/2023]
B22E1 Sub Battery Module Voltage Short Comes on DTC stored Refer to DTC B22E1: Sub Battery Module Voltage Short [07/2020 - 05/2023]
B22E2 Sub Battery Module State of Charge (Overdischarge) Does not come on DTC stored Refer to DTC B22E2: Sub Battery Module State of Charge (Overdischarge) [07/2020 - 05/2023]
B22E3 Sub Battery Module State of Charge (Overcharge) Does not come on DTC stored Refer to DTC B22E3: Sub Battery Module State of Charge (Overcharge) [07/2020 - 05/2023]
B22E4 Sub Battery Module High Voltage Does not come on DTC stored Refer to DTC B22E4: Sub Battery Module High Voltage [07/2020 - 05/2023]
B22E5 Sub Battery Module Low Voltage Does not come on DTC stored Refer to DTC B22E5: Sub Battery Module Low Voltage [07/2020 - 05/2023]
B22E6 Sub Battery Module Overcurrent Malfunction (Charge) Does not come on DTC stored Refer to DTC B22E6: Sub Battery Module Overcurrent Malfunction (Charge) [07/2020 - 05/2023]
B22E7 Sub Battery Module Overcurrent Malfunction (Discharge) Does not come on DTC stored Refer to DTC B22E7: Sub Battery Module Overcurrent Malfunction (Discharge) [07/2020 - 05/2023]
B22F0 Sub Battery Module Backup Relay Stuck Close Comes on DTC stored Refer to DTC B22F0: Sub Battery Module Backup Relay Stuck Close [07/2020 - 05/2023]
B22F1 Sub Battery Module Backup Relay Stuck Open Comes on DTC stored Refer to DTC B22F1: Sub Battery Module Backup Relay Stuck Open [07/2020 - 05/2023]
B2300 Disconnection between Auxiliary Battery and Sub Battery Module Comes on DTC stored Refer to DTC B2300: Disconnection between Auxiliary Battery and Sub Battery Module [07/2020 - 05/2023]
B2301 Communication Error from Electronic Shift Lever System to Sub Battery Module Comes on DTC stored Refer to DTC B2301: Communication Error from Electronic Shift Lever System to Sub Battery Module [07/2020 - 05/2023]
B2302 Communication Error from Sub Battery Module to Backup Relay Comes on DTC stored Refer to DTC B2302: Communication Error from Sub Battery Module to Backup Relay [07/2020 - 05/2023]
B2303 Communication Error from Backup Relay (BURDIAG1) to Sub Battery Module Comes on DTC stored Refer to DTC B2303: Communication Error from Backup Relay (BURDIAG1) to Sub Battery Module [07/2020 - 05/2023]
B2304 Communication Error from Backup Relay (BURDIAG2) to Sub Battery Module Comes on DTC stored Refer to DTC B2304: Communication Error from Backup Relay (BURDIAG2) to Sub Battery Module [07/2020 - 05/2023]
U0100 Lost Communication with ECM / PCM "A" Does not come on DTC stored Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0140: Lost Communication with Body Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U1107: Lost Communication with Power Management Module [07/2020 - 05/2023]
U0129 Lost Communication with Brake System Control Module Does not come on DTC stored Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0140: Lost Communication with Body Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U1107: Lost Communication with Power Management Module [07/2020 - 05/2023]
U0131 Lost Communication with Power Steering Control Module Does not come on DTC stored Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0140: Lost Communication with Body Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U1107: Lost Communication with Power Management Module [07/2020 - 05/2023]
U0140 Lost Communication with Body Control Module Does not come on DTC stored Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0140: Lost Communication with Body Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U1107: Lost Communication with Power Management Module [07/2020 - 05/2023]
U0164 Lost Communication with HVAC Control Module Does not come on DTC stored Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0140: Lost Communication with Body Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U1107: Lost Communication with Power Management Module [07/2020 - 05/2023]
U1107 Lost Communication with Power Management Module Does not come on DTC stored Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0140: Lost Communication with Body Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U1107: Lost Communication with Power Management Module [07/2020 - 05/2023]
scientia non olet · About LEMON Manuals