What causes B1413 on a Toyota?

Failed evaporator thermistor Pinched sensor wiring in dash Corroded connector at HVAC case Open in harness to A/C amplifier Failed A/C amplifier

How do I fix B1413 on a Toyota?

Confirm code in A/C sensor check Access evaporator sensor connector Test thermistor resistance cold and warm Inspect harness through dash routing Replace evaporator sensor if out of spec

B1413 Evaporator temperature sensor circuit open or short

Q: What does B1413 mean on a Toyota?

B1413. Evaporator temperature sensor circuit open or short. The A/C cannot prevent evaporator freeze. Applies to Prius, Camry, Corolla, RAV4 with automatic A/C, 2003 to 2009.

Category: Body
Severity: Body Warning Light
Applies to: Prius, Camry, Corolla, RAV4 with automatic A/C, 2003 to 2009

What does B1413 mean on a Toyota?

B1413. Evaporator temperature sensor circuit open or short. The A/C cannot prevent evaporator freeze. This Toyota-enhanced code applies to Prius, Camry, Corolla, RAV4 with automatic A/C, 2003 to 2009.

Common causes of B1413

Failed evaporator thermistor
Pinched sensor wiring in dash
Corroded connector at HVAC case
Open in harness to A/C amplifier
Failed A/C amplifier

How to fix B1413

Confirm code in A/C sensor check
Access evaporator sensor connector
Test thermistor resistance cold and warm
Inspect harness through dash routing
Replace evaporator sensor if out of spec