- Fault codes
- 38
- Block
- B2B
- Make group
- Chevrolet · GMC · Holden · Buick
- Source language
- English
The 38 Chevrolet · GMC · Holden · Buick fault codes that start with B2B, with descriptions.
| Code | Description |
|---|---|
B2B01 | Blower Motor Speed Control Circuit Voltage Low |
B2B02 | Blower Motor Speed Return Circuit Voltage High |
B2B03 | Blower Motor Speed Return Circuit Voltage Low |
B2B05 | Temperature Valve Actuator - Left Circuit Range/Performance |
B2B06 | Temperature Valve Actuator - Right Circuit Range/Performance |
B2B07 | Mode Valve Actuator Circuit Range/Performance |
B2B09 | Air Inlet Valve Actuator Circuit Range/Performance |
B2B0C | Blower Motor Speed Feedback Signal Circuit Voltage Low |
B2B0D | Serial Data Gateway Module Ignition on/Start Switch Circuit Voltage Low |
B2B0E | Serial Data Gateway Module Ignition on/Start Switch Circuit Voltage High |
B2B11 | Serial Data Gateway Module System Voltage Circuit Voltage Low |
B2B12 | Serial Data Gateway Module Memory Circuit Range/Performance |
B2B17 | Heater and Air Conditioning User Interface Control - Front |
B2B1C | Long Range Radar Object Data Message Counter Configuration Mismatch |
B2B22 | Mode Valve Actuator: Out of Range Circuit Voltage High |
B2B23 | Mode Valve Actuator: Out of Range Circuit Voltage Low |
B2B28 | Temperature Valve Actuator - Left: Out of Range Circuit Voltage High |
B2B29 | Temperature Valve Actuator - Left: Out of Range Circuit Voltage Low |
B2B2B | Temperature Valve Actuator - Right: Out of Range Circuit Voltage High |
B2B2C | Temperature Valve Actuator - Right: Out of Range Circuit Voltage Low |
B2B2E | Air Inlet Valve Actuator: Out of Range Circuit Voltage High |
B2B2F | Air Inlet Valve Actuator: Out of Range Circuit Voltage Low |
B2B7B | Rear Temperature Valve Actuator - Left Control Circuit Range/Performance |
B2B86 | Rear Mode Valve Actuator - Left Control Circuit Voltage Low |
B2B87 | Rear Mode Valve Actuator - Left Control Circuit Range/Performance |
B2B96 | Heater and Air Conditioning User Interface Control - Front Temperature Control Front Left 4 Circuit Voltage Low |
B2B99 | Heater and Air Conditioning User Interface Control - Front Temperature Control Front Right 4 Circuit Voltage Low |
B2B9B | Gear Shift Control Module Internal Electrical Circuit Fault |
B2BA1 | MAP Information Not Updated |
B2BA3 | Automatic Transmission Manual Shift Shaft Position Switch Stuck Off |
B2BAA | A/C Refrigerant Temperature Sensor 4 Circuit Range/Performance |
B2BB8 | A/C Refrigerant Temperature Sensor 8 Circuit Voltage High |
B2BBA | A/C Refrigerant Temperature Sensor 8 Circuit Range/Performance |
B2BBC | Backup Power System 1 Circuit Range/Performance |
B2BC0 | Backup Power System 1 Supply Circuit Voltage Low |
B2BC4 | Blower Motor Underspeed |
B2BCC | Radio Module Internal Fault |
B2BCD | Radio/Center Stack Display Circuit Fault |
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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