What causes B15C1 on a Toyota?

Failed telephone and GPS antenna assembly Open in the antenna coaxial cable Disconnected antenna cable Poor connection at the telematics transceiver Failed telematics transceiver

How do I fix B15C1 on a Toyota?

Confirm the code and check GPS reception Inspect the antenna and cable for damage Test the antenna circuit for an open Reseat the antenna connectors at both ends Replace the antenna assembly only after tests fail

B15C1 GPS antenna circuit reads an open

Q: What does B15C1 mean on a Toyota?

B15C1. GPS antenna circuit reads an open. Applies to Toyota, Lexus and Scion models that use this code.

Category: Body
Severity: Body Warning Light
Applies to: Toyota, Lexus and Scion models that use this code

What does B15C1 mean on a Toyota?

B15C1. GPS antenna circuit reads an open. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of B15C1

Failed telephone and GPS antenna assembly
Open in the antenna coaxial cable
Disconnected antenna cable
Poor connection at the telematics transceiver
Failed telematics transceiver

How to fix B15C1

Confirm the code and check GPS reception
Inspect the antenna and cable for damage
Test the antenna circuit for an open
Reseat the antenna connectors at both ends
Replace the antenna assembly only after tests fail