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Home >> Acura >> 2023 >> MDX Base >> Repair and Diagnosis >> General Information >> DTC Index >> Network Communication DTCS (Body Electrical) >> Relay Control Module
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Relay Control Module

DTC Description
DTC Troubleshooting: B1051 Relay control module internal (CPU) error
DTC Troubleshooting: B1052 Relay control module internal (EEPROM) error
DTC Troubleshooting: B1075 Headlight switch malfunction
DTC Troubleshooting: B1080 Power supply circuit (IG1 line) input error for Relay Control Module and MICU
DTC Troubleshooting: B1080 Head Light Low Beam Power Source Abnormality
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Right Side Parking Light Circuit Shorted
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Left Side Parking Light Circuit Shorted
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Right Side Head Light Low Beam Circuit Shorted
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Left Side Head Light Low Beam Circuit Shorted
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Right Side Head Light High Beam Circuit Shorted
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Left Side Head Light High Beam Circuit Shorted
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Illumination Circuit Shorted
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 DRL Circuit Shorted
DTC Description
DTC Troubleshooting: B108A, B108B, B108C, B108D, B108E, B108F, B1090, B1091, B1092 Interior Light Cut Circuit Shorted
DTC Troubleshooting: U1280(Relay Control Module) B-CAN communication bus line error (BUS-OFF)
DTC Troubleshooting: U1281(Relay Control Module) Relay control module lost communication with MICU (MICU frame)
DTC Troubleshooting: U128D(Relay Control Module) Relay control module lost communication with gauge control module (VSP/NE frame)