What causes B1411 on a Toyota?

Failed room temperature sensor Blocked sensor aspirator hose Open in sensor harness Short in sensor harness Failed A/C amplifier

How do I fix B1411 on a Toyota?

Confirm code with sensor check mode Inspect sensor grille for dust blockage Check aspirator hose connection Test sensor resistance and wiring Replace room sensor if circuit tests normal

B1411 Room temperature sensor circuit open or short. The auto A/C cannot read cabin temperature

Q: What does B1411 mean on a Toyota?

B1411. Room temperature sensor circuit open or short. The auto A/C cannot read cabin temperature. Applies to Prius, Camry, Corolla, RAV4 with automatic A/C, 2001 to 2009.

Category: Body
Severity: Body Warning Light
Applies to: Prius, Camry, Corolla, RAV4 with automatic A/C, 2001 to 2009

What does B1411 mean on a Toyota?

B1411. Room temperature sensor circuit open or short. The auto A/C cannot read cabin temperature. This Toyota-enhanced code applies to Prius, Camry, Corolla, RAV4 with automatic A/C, 2001 to 2009.

Common causes of B1411

Failed room temperature sensor
Blocked sensor aspirator hose
Open in sensor harness
Short in sensor harness
Failed A/C amplifier

How to fix B1411

Confirm code with sensor check mode
Inspect sensor grille for dust blockage
Check aspirator hose connection
Test sensor resistance and wiring
Replace room sensor if circuit tests normal