Suzuki Vitara (LY) 2016-2017 · Service Manual Diagnostic Information and Procedures

DTC Table

Precautions: Precautions for Diagnosing Trouble · Precautions for Replacing Remote Controller · Precautions for Remote Controller Disposal · Precautions for Replacing Keyless Start Control Module · Precautions for Control Systems · General safety (00)

NOTE:
•*1: Theft deterrent light blinks.
•*2: “KEY FOB LOW BATTERY” is shown in information display.
•*3: Immobilizer indicator light lights up or blinks. “SERVICE START SYSTEM” is shown in information display.
•*4: Immobilizer indicator light lights up when relay is turned on. “SERVICE START SYSTEM” is shown in information display.
•*5: Immobilizer indicator light lights up (5 seconds). “SERVICE STEERING LOCK SYSTEM” is shown in information display.
•*6: Immobilizer indicator light lights up. (It stays on for 15 minutes when steering lock fails. It stays on for 5 seconds when steering unlock fails and ignition mode is in mode other than “ON”. It stays on continuously when ignition mode is in “ON”). “SERVICE STEERING LOCK SYSTEM” or “TRN.
STEERING WHEEL TO RELEASE LOCK” is shown in information display.
DTC DTC name DTC detecting condition Warning
B1102 icon  Mid Inside Antenna Mid inside antenna ON signal is detected 3 times continuously. Lights up *1
B1103 icon  Rear Inside Antenna Rear inside antenna ON signal is detected 3 times continuously. Lights up *1
B1105 icon  Driver Side Outside Antenna Driver side outside antenna ON signal is detected 3 times continuously. Lights up *1
B1106 icon  Passenger Side Outside Antenna Passenger side outside antenna ON signal is detected 3 times continuously. Lights up *1
B1107 icon  Rear Outside Antenna Rear outside antenna ON signal is detected 3 times continuously. Lights up *1
B1120 icon  Keyless Start Control Module Internal Defect Keyless start control module internal failure. Lights up *3
B1122 icon  Backup Power Supply Malfunction Backup power supply circuit voltage from “BCM” fuse is lower than specified value. Lights up *1
B1123 icon  Backup Power Supply Malfunction Backup power supply circuit voltage from “DOME” fuse is lower than specified value. Lights up *1
B1125 icon  Clutch / Shift Switch Malfunction M/T model:
Inconsistency between signals from CPP No.1 switch or CPP No.2 switch and inhibit switch signal transmitted via CAN communication.
A/T model:
Inconsistency between signals from transmission range sensor or P position switch and transmission shift position signal transmitted via CAN communication.
Lights up *3
B1126 icon  P Position Switch Malfunction P position switch ON signal is detected while vehicle running. (10 km/h (6 mile/h) or more) Lights up *3
B1134 icon  Remote Controller Battery Low Remote controller battery run down signal is received from remote controller. Lights up *2
B1137 icon  Brake Light Switch Malfunction Inconsistency between brake light switch signal and the data signal transmitted via CAN communication. Lights up *3
B1160 icon  Steering Lock Unit Communication Error No communication is available between keyless start control module and steering lock unit. Lights up *6
B1161 icon  Steering Lock Unit Information Mismatched Verification error between keyless start control module and steering lock unit. Lights up *5
B1162 icon  Steering Lock Unit Internal Defect
•Steering lock unit internal failure.
•Lock / Unlock operation failure.
Lights up *6
B1163 icon  Steering Lock Unit Unregistered No registration of steering lock unit. Off
B1167 Immobilizer Information Mismatched Refer to DTC Table:Keyless Push Start Model.
B1168 Password Mismatched
B1169 Registration Failure
B116A icon  Abnormal Vehicle Speed Pulses From ABS / ESP® Control Module Vehicle speed signal is not inputted from ESP® control module. Off
B1170 icon  EEPROM Access Error Keyless start control module internal failure. (EEPROM error) Lights up *3
B1173 Transponder Unregistered Refer to DTC Table:Keyless Push Start Model.
B1175 Immobilizer Information Unregistered
B1176 Specification Information Unregistered
B1180 icon  Driver Side Door Request Switch Malfunction Driver door request switch signal voltage is lower than specified value for specified time. Lights up *1
B1181 icon  Passenger Side Door Request Switch Malfunction Passenger door request switch signal voltage is lower than specified value for specified time. Lights up *1
B1182 icon  Rear End Door / Trunk Lid Request Switch Malfunction Rear end door request switch signal voltage is lower than specified value for specified time. Lights up *1
B1189 Immobilizer Antenna Communication Error Refer to DTC Table:Keyless Push Start Model.
B1190 icon  Engine Switch Malfunction Push switch 1 signal voltage and/or push switch 2 signal voltage is not as specified for longer than specified time. Lights up *3
B1191 icon  Accessory Relay Malfunction Inconsistency between input voltage via “ACC” fuse and ACC relay control condition continuous for longer than specified time. Lights up *4
B1192 icon  Ignition1 Relay Malfunction Inconsistency between input voltage via “MTR” fuse and IG1 relay control condition continuous for longer than specified time. Lights up *4
B1193 icon  Ignition2 Relay Malfunction Inconsistency between input voltage via “IG2 SIG” fuse and IG2 relay control condition continuous for longer than specified time. Lights up *4
B1194 icon  Starting Motor Relay Malfunction Inconsistency between starting motor control relay monitor input voltage and starting motor control relay ON condition is continued for longer than specified time. Lights up *3
B1461 icon  Vehicle Speed Signal Inconsistency Vehicle speed is not input by CAN communication. Off
U0073 icon  Control Module Communication Bus Off Keyless start control module fails to transmit and receive data via CAN for specified time continuously. Off
U0100 icon  Lost Communication With ECM Receiving error of data from ECM via CAN for specified time continuously. Off
U0101 icon  Lost Communication With TCM Receiving error of data from TCM via CAN for specified time continuously. Off
U0121 icon  Lost Communication With ABS / ESP® Control Module Receiving error of the data from ESP® control module via CAN for specified time continuously. Off
U0140 icon  Lost Communication With Body Control Module Receiving error of data from BCM via CAN for specified time continuously. Off
U0155 icon  Lost Communication With Instrument Panel Cluster (IPC) Control Module Receiving error of data from combination meter via CAN for specified time continuously. Off