What causes B1582 on a Toyota?

Scratched or dirty map disc Incompatible or damaged map disc Failed navigation receiver assembly Dirty or faulty disc drive Open or short in the receiver circuit

How do I fix B1582 on a Toyota?

Confirm the code and check the map disc Clean or replace the map disc Check for an updated map disc Test the navigation receiver disc drive Replace the navigation receiver assembly only after tests fail

B1582 Map disc reading fault. The navigation receiver cannot read the map disc

Q: What does B1582 mean on a Toyota?

B1582. Map disc reading fault. The navigation receiver cannot read the map disc. 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 B1582 mean on a Toyota?

B1582. Map disc reading fault. The navigation receiver cannot read the map disc. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of B1582

Scratched or dirty map disc
Incompatible or damaged map disc
Failed navigation receiver assembly
Dirty or faulty disc drive
Open or short in the receiver circuit

How to fix B1582

Confirm the code and check the map disc
Clean or replace the map disc
Check for an updated map disc
Test the navigation receiver disc drive
Replace the navigation receiver assembly only after tests fail