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8GR-FXS Sub Battery System

SUB BATTERY SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Code Description
B22D0 Sub Battery Module Voltage Sensor Circuit
B22D1 Sub Battery Module Temperature Sensor Circuit
B22D2 Sub Battery Module Current Sensor Circuit
B22D3 Sub Battery Module Protection Relay Voltage Sensor Circuit
B22D4 Sub Battery Module Protection Relay Temperature Sensor Circuit
B22D5 Auxiliary Battery Voltage Sensor Circuit
B22D6 Sub Battery Module Overcurrent Protection Circuit Malfunction
B22D7 Sub Battery Module Protection Relay Drive Circuit Malfunction
B22D8 Sub Battery Module Power Supply Circuit Malfunction
B22D9 Control Module Performance
B22DA Sub Battery Module Protection Relay Stuck Close
B22DC Sub Battery Module Protection Relay High Temperature Malfunction
B22E0 Deterioration of Sub Battery Module
B22E1 Sub Battery Module Voltage Short
B22E2 Sub Battery Module State of Charge (Overdischarge)
B22E3 Sub Battery Module State of Charge (Overcharge)
B22E4 Sub Battery Module High Voltage
B22E5 Sub Battery Module Low Voltage
B22E6 Sub Battery Module Overcurrent Malfunction (Charge)
B22E7 Sub Battery Module Overcurrent Malfunction (Discharge)
B22F0 Sub Battery Module Backup Relay Stuck Close
B22F1 Sub Battery Module Backup Relay Stuck Open
B2300 Disconnection between Auxiliary Battery and Sub Battery Module
B2301 Communication Error from Electronic Shift Lever System to Sub Battery Module
B2302 Communication Error from Sub Battery Module to Backup Relay
B2303 Communication Error from Backup Relay (BURDIAG1) to Sub Battery Module
B2304 Communication Error from Backup Relay (BURDIAG2) to Sub Battery Module
U0100 Lost Communication with ECM / PCM "A"
U0129 Lost Communication with Brake System Control Module
U0164 Lost Communication with HVAC Control Module
U0293 Lost Communication With Hybrid Powertrain Control Module
U1107 Lost Communication with Power Management Module