Chevrolet · GMC · Holden · BuickB12121 codes

Chevrolet · GMC · Holden · Buick — fault codes starting with B12

121 fault codes starting with B12 on Chevrolet · GMC · Holden · Buick vehicles, with descriptions: B1200, B1201, B1202 and more.

Fault codes
121
Block
B12
Make group
Chevrolet · GMC · Holden · Buick
Source language
English

The 121 Chevrolet · GMC · Holden · Buick fault codes that start with B12, with descriptions.

CodeDescription
B1200Audio [-] Output #18 (TBD) Circuit Fault
B1201Audio [-] output #18 (TBD) circuit range/performance
B1202Audio [-] output #18 (TBD) circuit low
B1203Audio [-] output #18 (TBD) circuit high
B1204Audio [-] output #18 (TBD) circuit open
B1205Audio [+] output #19 (TBD) malfunction
B1206Audio [+] output #19 (TBD) circuit range/performance
B1207Audio [+] output #19 (TBD) circuit low
B1208Audio [+] output #19 (TBD) circuit high
B1209Audio [+] output #19 (TBD) circuit open
B120CRight Front Impact Discriminatinaccelerometer Signal
B1210Audio [-] output #19 (TBD) malfunction
B1211Audio [-] output #19 (TBD) circuit range/performance
B1212Audio [-] output #19 (TBD) circuit low
B1213Audio [-] output #19 (TBD) circuit high
B1214Audio [-] output #19 (TBD) circuit open
B1215Audio [+] output #20 (TBD) malfunction
B1216Audio [+] output #20 (TBD) circuit range/performance
B1217Audio [+] output #20 (TBD) circuit low
B1218Audio [+] output #20 (TBD) circuit high
B1219Audio [+] output #20 (TBD) circuit open
B1220Audio [-] output #20 (TBD) malfunction
B1221Audio [-] output #20 (TBD) circuit range/performance
B1222Audio [-] output #20 (TBD) circuit low
B1223Audio [-] output #20 (TBD) circuit high
B1224Audio [-] output #20 (TBD) circuit open
B1225Tape player ON signal circuit malfunction
B1226Tape player ON signal circuit range/performance
B1227Tape player ON signal circuit low
B1228Tape player ON signal circuit high
B1229Tape player ON signal circuit open
B1230CD player ON signal circuit malfunction
B1231CD player ON signal circuit range/performance
B1232CD player ON signal circuit low
B1233CD player ON signal circuit high
B1234CD player ON signal circuit open
B1235Amplifier ON signal circuit malfunction
B1236Amplifier ON signal circuit range/performance
B1237Amplifier ON signal circuit low
B1238Amplifier ON signal circuit high
B1239Amplifier ON signal circuit open
B123ARemote Amplifier 1 High Temperature
B123BRemote Amplifier 2 Output Circuit
B123CRemote Amplifier 3
B1240CD player not responding
B1241CD player tracking malfunction
B1242CD player focus malfunction
B1243CD player load/unload malfunction
B1244CD player disk upside down
B1245CD Changer Not Responding
B1246CD changer tracking malfunction
B1247CD changer focus malfunction
B1248CD changer load/unload malfunction
B1249CD changer disk upside down
B124BUniversal Serial Bus Circuit 1
B124CUniversal Serial Bus Circuit 2
B124FUniversal Serial Bus Programming
B1250Cassette tape slow
B1251Cassette tape fast
B1252Cassette not responding
B1253Cassette head cleaning required
B1254Audio system security circuit malfunction
B1255Audio system security circuit range/performance
B1256Audio system security circuit low
B1257Audio system security circuit high
B1258Audio system security circuit open
B1259Antenna ground circuit malfunction
B125AAntenna Signal Circuit
B125BAntenna 2 Circuit
B125CSatellite Antenna Circuit
B125DPassenger Door Lock Actuator Unlock Control
B125FCenter Instrument Panel Speaker Motor
B1260Antenna ground circuit range/performance
B1261Antenna ground circuit low
B1262Antenna ground circuit high
B1263Antenna ground circuit open
B1264Switched antenna malfunction
B1265Switched 14 volt malfunction
B1266Switched internal battery malfunction
B126716 volt malfunction
B1268Cassette tight tape
B1269Cassette load/unload error
B126AInternet Application Download Circuit Range/Performance
B126BNavigation MAP Data
B126CRadio Display Signal Circuit
B126DInstrument Panel Display Signal Circuit
B126EMicrophone 5 Input Signal Circuit
B126FMicrophone 4 Input Signal Circuit
B1270Cassette cut tape
B1271Theft Lock Enabled
B1274Active Noise Cancellation Microphone 4 Signal
B1277Microphone Input Signal Circuit
B1278Left Auxiliary Input Signal Circuit
B1279Right Auxiliary Input Signal Circuit
B127AAuxiliary Video Input Signal Circuit
B127BRearview Camera Input Signal Circuit
B127CMicrophone 2 Input Signal Circuit
B127DMicrophone 3 Input Signal Circuit
B127EFront Video Display Output Signal
B1280Rear Seat Audio Input Signal Circuit
B1282Display Not Responding
B1287Amplifier Control Signal Circuit
B1288Video Display Mode Control Signal
B1289Video Display Brightness Control Signal
B128BVideo Display Output Signal
B128DVideo Display Position Signal
B128FRight Video Display Mode Control Signal
B12A1Rear Seat Audio 2 - Audio Control Request Circuit
B12A3Rear Seat Audio 2 - Display Control Request Circuit
B12A4Infotainment Faceplate Control Module 1
B12A8CD/DVD Player Module Theft Locked
B12ACLoss of Circuit Voltage Low
B12AERadio Display
B12AFInstrument Panel Display
B12CCDriver Seat Heating Temperature Sensor Signal
B12D4Left Front Side Impact Sensor Signal
B12D5Right Front Side Impact Sensor Signal
B12F1B238 Folding Top Header Latch Motor Latched Position Sensor Circuit Range/Performance
B12F3B43L Folding Top Luggage Barrier Sensor - Left Circuit
B12F8B43R Folding Top Luggage Barrier Sensor - Right Circuit
B12FELeft Folding Top Header Unlatched Position Sensor Circuit

Other blocks

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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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