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.
Restraint Control Module (RCM) Diagnostic Trouble Code (DTC) Index
2010 Ford Focus S, StandardSECTION Restraint Control Module (RCM) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
RESTRAINT CONTROL MODULE (RCM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1869 | Lamp Air Bag Warning Indicator Circuit Open | RCM | GO to PINPOINT TEST U . |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short To Battery | RCM | GO to PINPOINT TEST U . |
| All Other DTCs | - | RCM | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
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.