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.
Fault-tracing information
2003 Volvo XC70SECTION Fault-tracing information
Condition
No RTI diagnostic trouble codes (DTCs) are stored in the central electronic module.
No diagnostic trouble codes (DTCs) are stored in the road traffic information (RTI) control module.
Possible Source
- Open-circuit, short-circuit to ground or short-circuit to supply voltage in the cable
- Defective GPS antenna
- Defective road traffic information (RTI) control module.
Fault symptom[s]
- The car's position on the map is incorrect.
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.