- Fault codes
- 58
- Block
- B2A
- Make group
- Chevrolet · GMC · Holden · Buick
- Source language
- English
The 58 Chevrolet · GMC · Holden · Buick fault codes that start with B2A, with descriptions.
| Code | Description |
|---|---|
B2A00 | Door Open Switch Signal - Door Ajar Switch Signal Implausible |
B2A02 | Heater and Air Conditioning User Interface Control - Front: Air Conditioning Switch Signal Circuit Voltage Low |
B2A04 | Heater and Air Conditioning User Interface Control - Front: Air Conditioning Switch Signal Circuit Range/Performance |
B2A17 | Heater and Air Conditioning User Interface Control - Front: Left Front Mode Control 1 Circuit Voltage Low |
B2A19 | Heater and Air Conditioning User Interface Control - Front: Left Front Mode Control 1 Circuit Range/Performance |
B2A1B | Heater and Air Conditioning User Interface Control - Front: Left Front Mode Control 2 Circuit Voltage Low |
B2A1D | Heater and Air Conditioning User Interface Control - Front: Left Front Mode Control 2 Circuit Range/Performance |
B2A1F | Heater and Air Conditioning User Interface Control - Front: Left Front Mode Control 3 Circuit Voltage Low |
B2A21 | Heater and Air Conditioning User Interface Control - Front: Left Front Mode Control 3 Circuit Range/Performance |
B2A37 | Heater and Air Conditioning User Interface Control -: Front Auto Switch Signal Circuit Voltage Low |
B2A3F | Heater and Air Conditioning User Interface Control -: Front Blower Control 1 Circuit Voltage Low |
B2A41 | Heater and Air Conditioning User Interface Control -: Front Blower Control 1 Circuit Range/Performance |
B2A43 | Heater and Air Conditioning User Interface Control -: Front Blower Control 2 Circuit Voltage Low |
B2A45 | Heater and Air Conditioning User Interface Control -: Front Blower Control 2 Circuit Range/Performance |
B2A4E | Heater and Air Conditioning User Interface Control -: Front Blower Switch Signal 1 Circuit Voltage High |
B2A4F | Heater and Air Conditioning User Interface Control -: Front Blower Switch Signal 1 Circuit Voltage Low |
B2A51 | Heater and Air Conditioning User Interface Control -: Front Blower Switch Signal 1 Circuit Perfomance |
B2A68 | Heater and Air Conditioning User Interface Control - Front: Max Defrost Switch Signal Circuit Voltage Low |
B2A6A | Heater and Air Conditioning User Interface Control - Front: Max Defrost Switch Signal Circuit Range/Performance |
B2A6B | Heater and Air Conditioning User Interface Control -: Front Power Switch Signal Circuit Voltage High |
B2A6C | Heater and Air Conditioning User Interface Control -: Front Power Switch Signal Circuit Voltage Low |
B2A6E | Heater and Air Conditioning User Interface Control -: Front Power Switch Signal Circuit Range/Performance |
B2A72 | Heater and Air Conditioning User Interface Control - Front: Rear Power Switch Signal Circuit Range/Performance |
B2A76 | Heater and Air Conditioning User Interface Control - Front: Rear Defog Switch Signal Circuit Range/Performance |
B2A7C | Heater and Air Conditioning User Interface Control - Front: Recirculation Control 1 Circuit Voltage Low |
B2A7E | Heater and Air Conditioning User Interface Control - Front: Recirculation Control 1 Circuit Range/Performance |
B2A86 | Heater and Air Conditioning User Interface Control - Front: Sync All Switch Signal Circuit Range/Performance |
B2A87 | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Control 1 Circuit Voltage High |
B2A88 | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Control 1 Circuit Voltage Low |
B2A89 | Climate Control (HVAC) Temperature 1 Encoder Phase a Signal |
B2A8A | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Control 1 Circuit Range/Performance |
B2A8B | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Control 2 Circuit Voltage High |
B2A8C | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Control 2 Circuit Voltage Low |
B2A8D | Climate Control (HVAC) Temperature 1 Encoder Phase B Signal |
B2A8E | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Control 2 Circuit Range/Performance |
B2A90 | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Control 3 Circuit Voltage Low |
B2A93 | Heater and Air Conditioning User Interface Control - Front: Right Front Temperature Control 1 Circuit Voltage High |
B2A94 | Heater and Air Conditioning User Interface Control - Front: Right Front Temperature Control 1 Circuit Voltage Low |
B2A95 | Climate Control (HVAC) Temperature 2 Encoder Phase a Signal |
B2A96 | Heater and Air Conditioning User Interface Control - Front: Right Front Temperature Control 1 Circuit Range/Performance |
B2A97 | Heater and Air Conditioning User Interface Control - Front: Right Front Temperature Control 2 Circuit Voltage High |
B2A98 | Heater and Air Conditioning User Interface Control - Front: Right Front Temperature Control 2 Circuit Voltage Low |
B2A99 | Climate Control (HVAC) Temperature 2 Encoder Phase B Signal |
B2A9A | Heater and Air Conditioning User Interface Control - Front: Right Front Temperature Control 2 Circuit Range/Performance |
B2A9C | Heater and Air Conditioning User Interface Control - Front: Right Front Temperature Control 3 Circuit Voltage Low |
B2AA8 | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Switch Signal 1 Circuit Voltage Low |
B2AAA | Heater and Air Conditioning User Interface Control - Front: Left Front Temperature Switch Signal 1 Circuit Range/Performance |
B2AC7 | Left Front Vent Duct Air Temperature Sensor Signal Circuit Voltage Low |
B2AD8 | Rear Vent Duct Air Temperature Sensor Signal Circuit Voltage High |
B2ADC | Rear Floor Duct Air Temperature Sensor Circuit Voltage High |
B2AF3 | A/C Compressor Solenoid Valve Circuit |
B2AF5 | Cabin Interior Relative Humidity Sensor Signal Circuit Voltage Low |
B2AF6 | Cabin Interior Relative Humidity Sensor Signal Circuit Voltage High |
B2AF7 | Cabin Interior Relative Humidity/Temperature Sensor Signal Circuit Voltage Low |
B2AF8 | Cabin Interior Relative Humidity/Temperature Sensor Signal Circuit Voltage High |
B2AFB | Windshield Interior Temperature Sensor Circuit Voltage Low |
B2AFC | Windshield Interior Temperature Sensor Circuit Voltage High |
B2AFF | Blower Motor Speed Control Circuit Range/Performance |
Other blocks
Makes that use these codes
- Chevrolet36 models
- GMC13 models
- Holden10 models
- Buick10 models
- Daewoo9 models
- Pontiac9 models
- Cadillac6 models
- Saturn6 models
- Oldsmobile4 models
- Hummer2 models
Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.
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