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P3198 COMMUNICATION ERROR EVB-103 < DTC/CIRCUIT DIAGNOSIS > D E F G H I J K L M A B EVB N O P P3198 COMMUNICATION ERROR DTC Logic INFOID:0000000010121099 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE With CONSULT 1. Power switch ON and wait for 10 seconds or more. 2. Select “Self Diagnostic Result” of “HV BAT”. 3. Check DTC. YES >> Refer to EVB-103, "Diagnosis Procedure" NO >> INSPECTION END Diagnosis Procedure INFOID:0000000010121100 1. PERFORM THE SELF-DIAGNOSIS With CONSULT 1. Perform "All DTC Reading". 2. Check “Self diagnostic result” of systems other than “HV BAT” to see if “P3198” is detected. YES >> Replace A/C auto amp.. Refer to HAC-187, "Removal and Installation" 347, "Removal and Installation" NO >> GO TO 2. 2. PREFORM THE SELF-DIAGNOSIS OF LI-ION BATTERY CONTROLLER With CONSULT 1. Select “Self Diagnostic Result” of “HV BAT”. 2. Check to see if “U1000” is detected simultaneously with “P3198”. YES >> Replace Li-ion battery controller. Refer to EVB-201, "LI-ION BATTERY CONTROLLER : Removal . NO >> INSPECTION END DTC Trouble diagnosis name DTC detecting condition Possible causes P3198 COMMUNICATION ER- When no CAN communication signal is received from A/ • CAN communication line |