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 MANUALSVOLVO2003XC70REPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESANTI-LOCK BRAKESANTI LOCK BRAKE SYSTEM (ABS) & BRAKE CONTROL MODULE (BCM) DIAGNOSTIC TROUBLE CODES (XC) - 2 OF 2BCM-0094: COMMUNICATION BETWEEN CONTROL UNITS COMMUNICATION PROBLEMS WITH DEM (2002-2007)COMMUNICATION PROBLEMS WITH THE DIFFERENTIAL ELECTRONIC MODULE (DEM)CHECKING DIAGNOSTIC TROUBLE CODES (DTCS) IN THE CENTRAL ELECTRONIC MODULECHECKING DIAGNOSTIC TROUBLE CODES (DTCS)
2003 Volvo XC70
Checking diagnostic trouble codes (DTCs)
2003 Volvo XC70SECTION Checking diagnostic trouble codes (DTCs)
- Ignition on
- Wait approximately 60 seconds
- Read off the status of the diagnostic trouble code (DTC).
Is the status of the diagnostic trouble code (DTC) permanent?
- YES
Refer to Checking wiring and terminals
- NO
Refer to Intermittent fault
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.