The B1710 OBD2 fault code relates to the GPS Antenna circuit. When the circuit open circuit, the module cannot properly monitor or control this body system.
At AIscanAuto, we help drivers quickly identify OBD2 trouble codes, understand their root causes, and find the right fix.
Symptoms
- GPS/phone connectivity issues
- Bluetooth problems
- Telematics errors
Common Causes
- Faulty component — internal damage or wear affecting GPS Antenna
- Wiring issues — broken, corroded, or chafed wires in the circuit
- Connector problems — loose, oxidized, or moisture-damaged pins
- an open circuit is detected — indicates a break in the circuit path, resulting in no signal transmission
- Module input failure — rare, but the control module input stage may be defective
Step-by-Step Diagnosis
- Scan with OBD2 tool — Confirm B1710 is active. Check for additional DTCs.
- Visual inspection — Examine the GPS Antenna wiring and connector for corrosion or damage.
- Check voltage and ground — Use a multimeter to verify proper reference voltage.
- Test component — Compare readings to factory specs. A stuck or erratic signal confirms failure.
- Check for shorts/opens — Perform continuity tests on the wiring between the component and control module.
Repair & Solutions
- If the component is defective, replace the GPS Antenna with an OEM or quality aftermarket part.
- Repair any damaged wiring or connectors using proper methods.
- Clear the DTC with an OBD2 scanner and test drive to verify the code does not return.
- If the code persists after component replacement, inspect the control module connector.
Related Codes
- B1707 — PAD Warning Lamp Circuit Short to Battery
- B1708 — Air Bag Tone Warning Indicator Circuit Short to Battery
- B1709 — Air Bag Tone Warning Indicator Circuit Failure