What causes B1244 on a Toyota?

Open or short in the automatic light control sensor circuit Loose or corroded connector at the automatic light control sensor Damaged harness on the automatic light control sensor circuit Failed automatic light control sensor Low system voltage

How do I fix B1244 on a Toyota?

Confirm the code and read freeze frame data Check battery voltage and the charging system Inspect and reseat the automatic light control sensor connector Test the automatic light control sensor circuit for opens and shorts Replace the automatic light control sensor only after the circuit tests fail

B1244 Light sensor circuit malfunction. The automatic light control sensor signal fails

Q: What does B1244 mean on a Toyota?

B1244. Light sensor circuit malfunction. The automatic light control sensor signal fails. 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 B1244 mean on a Toyota?

B1244. Light sensor circuit malfunction. The automatic light control sensor signal fails. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of B1244

Open or short in the automatic light control sensor circuit
Loose or corroded connector at the automatic light control sensor
Damaged harness on the automatic light control sensor circuit
Failed automatic light control sensor
Low system voltage

How to fix B1244

Confirm the code and read freeze frame data
Check battery voltage and the charging system
Inspect and reseat the automatic light control sensor connector
Test the automatic light control sensor circuit for opens and shorts
Replace the automatic light control sensor only after the circuit tests fail