| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001A3P2 |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - 08/2020] |
| Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for HV Model): B14A8,B14A9,B14AA; Glass Temperature Sensor Circuit; 2019 - 2020 MY Avalon HV [04/2018 - 08/2020] | ||
|
DTC |
B14A8 |
Glass Temperature Sensor Circuit |
|
DTC |
B14A9 |
Glass Surroundings Temperature Sensor Circuit |
|
DTC |
B14AA |
Glass Humidity Sensor Circuit |
DESCRIPTION
The air conditioning thermistor assembly is attached to front glass window and used for auto control of the air conditioning system.
The main body ECU (multiplex network body ECU) is received the signal from the air conditioning thermistor assembly via the LIN communication line.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Memory |
|---|---|---|---|---|
|
B14A8 |
Glass Temperature Sensor Circuit |
Open or short in glass temperature sensor circuit |
Air conditioning thermistor assembly |
Memorized |
|
B14A9 |
Glass Surroundings Temperature Sensor Circuit |
Open or short in glass surroundings temperature sensor circuit |
Air conditioning thermistor assembly |
Memorized |
|
B14AA |
Glass Humidity Sensor Circuit |
Open or short in glass humidity sensor circuit |
Air conditioning thermistor assembly |
Memorized |
PROCEDURE
|
1. |
REPLACE AIR CONDITIONING THERMISTOR ASSEMBLY |
(a) Replace the air conditioning thermistor assembly.
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![2019 - 2020 MY Avalon Avalon HV [04/2018 - 08/2020]; HEATING / AIR CONDITIONING: HUMIDITY SENSOR: REMOVAL](/t3Portal/stylegraphics/info.gif)
NOTICE:
As this DTC is stored when the air conditioning thermistor assembly is malfunctioning, it is necessary to replace the air conditioning thermistor assembly.
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