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Home >> Mitsubishi >> 2021 >> RVR ES, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Blind Spot Warning (BSW)/Rear Cross Traffic Alert (RCTA) >> Trouble Symptom Procedures >> Inspection Procedure 2: Power supply to the BSW-ECU (slave) fails [Cannot communicate with BSW-ECU (master) using the scan tool (M.U.T.-III)] >> Comments On Trouble Symptom

Comments On Trouble Symptom

BSW-ECU (slave) is communicating with scan tool (M.U.T.-III) via CAN. Therefore, communication error of BSW-ECU (slave) is suspected.

NOTE: Check whether the BSW-ECU (master) sets DTC C2332. Then follow this diagnosis.