AutoCodes – Generic – B1893

B1893 Code - GPS Antenna Open Circuit

Quick Answer

The Body Control Module (BCM) monitors the GPS Antenna. Common causes include Faulty GPS Antenna, GPS Antenna harness is open or shorted, GPS 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: B1893 indicates GPS Antenna Open Circuit.
Common causes: Common causes include Faulty GPS Antenna, GPS Antenna harness is open or shorted, GPS 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 7,546

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1893 Description

The Body Control Module (BCM) monitors the GPS Antenna. The BCM sets the OBDII code when the GPS Antenna is not to factory specifications.

OBDII Code B1893 - GPS Antenna Open Circuit - AutoCodes.com — B1893 Code - GPS Antenna Open Circuit

What does this mean?

What are the Possible Causes of the DTC B1893?

Faulty GPS Antenna
GPS Antenna harness is open or shorted
GPS Antenna circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1893?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1893 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 B1893 code?

Need more information on how to fix the B1893 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1893 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1893 Code

1. What are the common symptoms of OBDII code B1893 (GPS Antenna Open Circuit)?

The common symptoms of OBDII code B1893 include a malfunctioning GPS system, inaccurate or no GPS signal, and a corresponding warning light on the dashboard.

2. What are the possible causes of OBDII code B1893 (GPS Antenna Open Circuit)?

The possible causes of OBDII code B1893 include a faulty GPS antenna, damaged wiring or connectors in the GPS antenna circuit, or a malfunctioning GPS module.

3. How can I diagnose OBDII code B1893 (GPS Antenna Open Circuit)?

To diagnose OBDII code B1893, you can use a diagnostic scanner to retrieve the trouble codes, inspect the GPS antenna and its wiring for any visible damage, and test the GPS antenna circuit for continuity.

4. Can I still drive my vehicle with OBDII code B1893 (GPS Antenna Open Circuit)?

While it may be possible to drive your vehicle with OBDII code B1893, it is not recommended as the GPS system may not function properly, leading to inaccurate navigation and potential safety concerns.

5. How can I repair OBDII code B1893 (GPS Antenna Open Circuit)?

To repair OBDII code B1893, you may need to replace the GPS antenna, repair any damaged wiring or connectors, or replace the GPS module if necessary. It is recommended to consult a professional mechanic for accurate diagnosis and repair.

6. Is OBDII code B1893 (GPS Antenna Open Circuit) a serious issue?

OBDII code B1893 is not a critical issue that affects the drivability of the vehicle, but it can impact the functionality of the GPS system. It is important to address this code to ensure accurate navigation and system performance.

7. How much does it cost to fix OBDII code B1893 (GPS Antenna Open Circuit)?

The cost to fix OBDII code B1893 can vary depending on the underlying cause of the issue, the cost of replacement parts, and labor charges. It is recommended to obtain quotes from different mechanics or repair shops for an accurate estimate.

8. Can a DIY enthusiast repair OBDII code B1893 (GPS Antenna Open Circuit)?

While some DIY enthusiasts may have the skills to diagnose and repair OBDII code B1893, it is recommended to consult a professional mechanic for accurate diagnosis and repair to ensure the issue is properly resolved.

9. Will resetting the OBDII system clear code B1893 (GPS Antenna Open Circuit)?

Resetting the OBDII system may temporarily clear the code B1893, but if the underlying issue is not addressed, the code is likely to return. It is important to diagnose and repair the root cause of the problem to prevent the code from reoccurring.

10. How long does it take to fix OBDII code B1893 (GPS Antenna Open Circuit)?

The time it takes to fix OBDII code B1893 can vary depending on the complexity of the issue, the availability of replacement parts, and the mechanic's expertise. In some cases, it can be resolved within a few hours, while more extensive repairs may take longer.