OBD Guide
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B1893

GPS Antenna Open Circuit

B1893 is an OBD-II diagnostic trouble code meaning: GPS Antenna Open Circuit. Common causes: broken gps antenna wires, damage to the antenna connector. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • No GPS signal
  • Inability to determine location
  • Errors in the navigation system

Causes

  • Broken GPS antenna wires
  • Damage to the antenna connector
  • The GPS antenna itself is faulty
  • Problems in the wiring harness

How to Fix

  1. Check the integrity of the GPS antenna wires
  2. Inspect connectors for oxidation or damage
  3. Test the antenna with a multimeter
  4. If necessary, replace the antenna or damaged wires

FAQ

What does the B1893 code mean?

B1893 is an OBD-II diagnostic trouble code that indicates: GPS Antenna Open Circuit

What causes a B1893 error code?

The most common causes of B1893 include: Broken GPS antenna wires; Damage to the antenna connector; The GPS antenna itself is faulty; Problems in the wiring harness.

How do I fix a B1893 diagnostic trouble code?

To fix B1893: Check the integrity of the GPS antenna wires. Inspect connectors for oxidation or damage. Test the antenna with a multimeter. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1893?

Limited driving only, diagnose soon

How much does it cost to fix B1893?

The estimated repair cost for B1893 is $33–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat