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 DIAGNOSISBRAKESTRACTION CONTROLANTI LOCK BRAKE SYSTEM (ABS) & BRAKE CONTROL MODULE (BCM) DIAGNOSTIC TROUBLE CODES (XC) - 1 OF 2ABS-0080: CONTROL MODULE, FAULTY SIGNAL, INTERMITTENT FAULT (2001)SIGNAL FAULTY, INTERMITTENT FAULTQUESTIONCHECKING THE WIRES
2003 Volvo XC70
Checking the wires
2003 Volvo XC70SECTION Checking the wires
Check the cables between the fuse and control module terminal #9 and between the fuse and the battery for intermittent open circuit as described in Open-circuit, intermittent faults .
Additional information:
- For further information about the fuses and relays, see the relevant wiring diagram.
- For information on connecting the test box, see Connecting the ABS breakout box .
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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.