| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM1000000015PKS |
| Model Year Start: 2018 | Model: Camry | Prod Date Range: [06/2017 - 10/2020] |
| Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System): B14BD; Refrigerant Overabundance Filling Malfunction; 2018 - 2020 MY Camry [06/2017 - 10/2020] | ||
|
DTC |
B14BD |
Refrigerant Overabundance Filling Malfunction |
DESCRIPTION
This DTC is stored if the amount of refrigerant in the in the air conditioning system exceeds a threshold. The air conditioning amplifier assembly judges whether the amount of refrigerant is appropriate based on the detected refrigerant pressure and the compressor assembly with pulley (compressor solenoid)*1 or cooler compressor assembly (compressor solenoid)*2 operation current. If the amount of refrigerant in the system is determined to have exceeded a threshold, operation of the compressor assembly with pulley (compressor solenoid)*1 or cooler compressor assembly (compressor solenoid)*2 will be stopped, and will remain stopped even if the ignition switch is turned off and then the engine is restarted.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Memory |
|---|---|---|---|---|
|
B14BD |
Refrigerant Overabundance Filling Malfunction |
All of the following conditions are met 2 times or more in the same trip:
|
|
Memorized (60 sec. or more)*3 |
- *1: for A25A-FKS
- *2: for 2GR-FKS
- *3: The air conditioning amplifier assembly stores this DTC if the malfunction has occurred for the period of time indicated in the brackets.
|
*a |
Electric Current (mA) |
*b |
Refrigerant Pressure kPa (kgf/cm2, psi) |
PROCEDURE
|
1. |
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM |
(a) Recover the refrigerant from the air conditioning system using a refrigerant recovery unit.
for HFC-134a (R134a): Click here
![2018 - 2020 MY Camry [06/2017 - 10/2020]; HEATING / AIR CONDITIONING: REFRIGERANT (for HFC-134a(R134a)): REPLACEMENT](/t3Portal/stylegraphics/info.gif)
for HFO-1234yf (R1234yf): Click here
|
|
2. |
CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT |
for HFC-134a (R134a): Click here
for HFO-1234yf (R1234yf): Click here
| NEXT |
|
END |
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