Chevrolet · GMC · Holden · BuickB1A91 codes

Chevrolet · GMC · Holden · Buick — fault codes starting with B1A

91 fault codes starting with B1A on Chevrolet · GMC · Holden · Buick vehicles, with descriptions: B1A01, B1A04, B1A05 and more.

Fault codes
91
Block
B1A
Make group
Chevrolet · GMC · Holden · Buick
Source language
English

The 91 Chevrolet · GMC · Holden · Buick fault codes that start with B1A, with descriptions.

CodeDescription
B1A01Detected Objects Signal Implausible
B1A04Frontview Camera Module
B1A05Active Safety Control Module 1; Image Processing Module
B1A09Ethernet Bus 11 Positive
B1A11Ethernet Bus 15 Positive
B1A1BEthernet Bus 2 Positive
B1A1DEthernet Bus 3 Positive
B1A1FEthernet Bus 4 Positive
B1A21Ethernet Bus 5 Positive
B1A23Ethernet Bus 6 Positive
B1A25Ethernet Bus 7 Positive
B1A2FDome/Reading Lamp Enable
B1A30Object Sensor Voltage Reference
B1A32Passenger Seat Belt Indicator Control
B1A33Restraint Deployment Commanded
B1A35Restraints Occupant Classification System Module
B1A36Microphone Positive Signal
B1A37Radio Control Switch
B1A4BAccessory AC and DC Power Control Module Relay
B1A4CHeated Steering Wheel
B1A4DHard Top Closed Signal
B1A4FHands-Free Liftgate Sensor Lamp Control
B1A50Automatic Transmission Control Indicator
B1A57Roof Console
B1A5AVehicle Circuit Range/Performance
B1A5CVehicle Circuit Range/Performance
B1A5ECurb View Enable Signal
B1A5FFront Compartment Entrapment Release Switch Signal
B1A62Rearview Driver Information Camera
B1A68Front View Driver Information Camera
B1A69Side View Driver Information Camera - Left
B1A6ASide View Driver Information Camera - Right
B1A6CTriggered Video Recorder USB Positive Serial Data
B1A72Trailer Backup Lamp Control
B1A75Center High Mount 36 Tail Light Supply Voltage
B1A76Ignition Mode Switch Signal 2
B1A79Accessory AC and DC Power Control Module Input Circuit Current / Voltage High
B1A7AInstrument Panel Airbag Arming Status Display
B1A82Passenger Seat Recline Motor Forward Control
B1A83Passenger Seat Recline Motor Rearward Control
B1A84Driver Seat Recline Motor Forward Control
B1A85Driver Seat Recline Motor Rearward Control
B1A8FInside Ambient Air Quality Particulate Sensor Module
B1A91Front Center Speaker Positive
B1A92Rear Center Speaker Positive
B1A93Left Front Speaker Positive Control 2
B1A94Right Front Speaker Positive Control 2
B1A95Left Front Midrange Speaker Positive Control
B1A96Right Front Midrange Speaker Positive Control
B1A97Left Rear Midrange Speaker Positive Control
B1A98Right Rear Midrange Speaker Positive Control
B1A99Left/Rear Subwoofer Control Positive
B1A9ARight Subwoofer Control Positive
B1A9BRearview Driver Information Camera Temperature Below Threshold
B1A9CFrontview Driver Information Camera Temperature Below Threshold
B1A9DSide View Driver Information Camera - Left: Temperature Below Threshold
B1A9ESide View Driver Information Camera - Right: Temperature Below Threshold
B1AA0Folding 3rd Row Seat Module
B1AA3Run/Crank Relay Coil Control
B1AADExterior Door Handle Lamp Control
B1AAEPassive Entry Closure 2 Antenna Signal Circuit Voltage High
B1AAFPassive Entry Closure 2 Antenna Signal Circuit Voltage Low
B1AB1Rear Window Wiper Motor
B1AB4Front Seat Bolster Memory Module - Driver Secondary
B1AB7Front View Driver Information Camera - Left Curb
B1AB8Front View Driver Information Camera - Right Curb
B1ABBRear Closure Latch Neutral Status Circuit Range/Performance
B1ABCRear Closure Latch Primary Status
B1AC3Ignition Mode Switch Start LED Signal
B1AD2Driver Seat Belt Sensor Signal
B1AD3Passenger Seat Belt Sensor Signal
B1ADCFront Floor Console Compartment Cooler
B1ADDRear Seat Heater Switch - Left
B1ADERear Seat Heater Switch - Right
B1AE2Keypad LED Control
B1AE3Keypad Red LED Control
B1AE4Night Vision Camera Supply Voltage
B1AE5Night Vision Camera
B1AF3Right Front Tweeter Speaker Positive Control
B1AF4Right Rear Tweeter Speaker Positive Control
B1AF5Left Front Tweeter Speaker Positive Control
B1AF6Left Rear Tweeter Speaker Positive Control
B1AF7Center Console Speaker Positive Control
B1AF8Left Front Seat Left Speaker Positive Control
B1AF9Left Front Seat Right Speaker Positive Control
B1AFARight Front Seat Left Speaker Positive Control
B1AFBRight Front Seat Right Speaker Positive Control
B1AFCFront Center Speaker 2 Positive
B1AFDLeft Rear Headliner Speaker Positive
B1AFERight Rear Headliner Speaker Positive
B1AFFLeft Front Headliner Speaker Positive

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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