B2462:04 Code - Global Positioning System Open
Quick Answer
The navigation antenna is connected to the Telematics Communication Interface Control Module. Common causes include Faulty Cellular Phone, Navigation, and Digital Radio Antenna, Cellular Phone, Navigation, and Digital Radio Antenna harness is open or shorted, Cellular Phone, Navigation, and Digital Radio Antenna circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B2462:04 indicates Global Positioning System Open.
- Common causes
- Common causes include Faulty Cellular Phone, Navigation, and Digital Radio Antenna, Cellular Phone, Navigation, and Digital Radio Antenna harness is open or shorted, Cellular Phone, Navigation, and Digital Radio Antenna circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B2462:04 Description
When the vehicle is equipped with the optional navigation system, a Navigation Antenna Signal Splitter is installed to distribute the navigation signal to both the Telematics Communication Interface Control Module and the Human Machine Interface Control Module. The Human Machine Interface Control Module supplies 5 V through the coax cable to power the Navigation Antenna Signal Splitter. The Diagnostic Trouble Code (DTC) will be set when the Telematics Communication Interface Control Module detects an open/high resistance on the GPS antenna signal circuit.
What are the Possible Causes of the DTC B2462:04?
- Faulty Cellular Phone, Navigation, and Digital Radio Antenna
- Cellular Phone, Navigation, and Digital Radio Antenna harness is open or shorted
- Cellular Phone, Navigation, and Digital Radio Antenna circuit poor electrical connection
- Faulty Telematics Communication Interface Control Module
How to Fix the DTC B2462:04?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
B2462:02 Global Positioning System Short to Ground
B2462:04 Global Positioning System Open
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2462:04 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the B2462:04 code?
Need more information on how to fix the B2462:04 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B2462:04 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B2462:04 Code
1. What does the OBDII code B2462:04 mean?
The code B2462:04 indicates an open circuit in the Global Positioning System (GPS) module or related wiring, preventing proper functionality of the GPS.
2. What are the common symptoms of B2462:04?
Symptoms may include the GPS system not functioning, inability to track or locate the vehicle, inaccurate navigation, or error messages on the infotainment screen.
3. What causes the B2462:04 code to appear?
Common causes include damaged wiring, a disconnected GPS module, a faulty GPS antenna, or a malfunctioning GPS module.
4. Can a weak GPS signal trigger B2462:04?
No, weak GPS signals usually do not cause this code. B2462:04 is related specifically to an open circuit or hardware failure in the GPS system.
5. How can I diagnose the B2462:04 code?
Start by inspecting the wiring and connectors for the GPS module. Then, check the GPS module and antenna for physical damage or internal faults.
6. Is it safe to drive with the B2462:04 code?
Yes, it is generally safe to drive, but navigation and GPS-related features will not work properly until the issue is resolved.
7. Can I fix the B2462:04 code myself?
If the issue is due to loose or damaged wiring, you may be able to fix it by reconnecting or repairing the wires. For module or antenna failures, professional help is recommended.
8. How much does it cost to fix the B2462:04 code?
Repair costs vary but may range from $50 to $300, depending on whether wiring repairs or module/antenna replacement is needed.
9. Can a software update fix the B2462:04 code?
A software update is unlikely to resolve this issue since it is typically caused by hardware or wiring problems.
10. How can I prevent the B2462:04 code from returning?
Regularly inspect the GPS wiring and connectors for damage and ensure that the GPS module and antenna are securely mounted to avoid issues.
Discuss the causes and fixes for B2462:04 OBDII Code
Code B2462:04 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
