Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA2006B4000 BASE, AUTOMATICREPAIR AND DIAGNOSISELECTRICALGAUGESTROUBLESHOOTING (INSTRUMENTATION/DRIVER INFORMATION)RESTRAINT CONTROL MODULE (RCM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
2006 Mazda B4000 Base, Automatic
Restraint Control Module (RCM) Diagnostic Trouble Code (DTC) Index
2006 Mazda B4000 Base, AutomaticSECTION Restraint Control Module (RCM) Diagnostic Trouble Code (DTC) Index
RESTRAINT CONTROL MODULE DIAGNOSTIC TROUBLE CODE INDEX
| DTC | Description | Source | ACTION |
|---|---|---|---|
| B1891 | Air Bag Tone Warning Indicator Circuit Short to Battery | RCM | See AIR BAG AND SAFETY BELT PRETENSIONER SUPPLEMENTAL RESTRAINT SYSTEM (SRS) . |
| B1892 | Air Bag Tone Warning Indicator Circuit Failure | RCM | See AIR BAG AND SAFETY BELT PRETENSIONER SUPPLEMENTAL RESTRAINT SYSTEM (SRS) . |
| All Other DTCs | - | RCM | See AIR BAG AND SAFETY BELT PRETENSIONER SUPPLEMENTAL RESTRAINT SYSTEM (SRS) . |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.