RM3660EC _58 Vehicle Interior _080733 HEATING / AIR CONDITIONING _0591215 AIR CONDITIONING SYSTEM(for Gasoline Model (NR Series) with Manual Air Conditioning System for Electrical Control Type) C

HEATING / AIR CONDITIONING  AIR CONDITIONING SYSTEM(for Gasoline Model (NR Series) with Manual Air Conditioning System for Electrical Control Type)  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 operation current. If the amount of refrigerant in the system is determined to have exceeded a threshold, operation of the compressor assembly with pulley 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:
·

The vehicle speed is 20 km/h or more

·

The amount of compressor oil is within the insufficient compressor oil range for 60 seconds or more


·

Refrigerant volume

·

Air conditioning amplifier assembly


Memorized
(60 sec. or more)*

*: The air conditioning amplifier assembly stores this DTC if the malfunction has occurred for the period of time indicated in the brackets.


E370357C05
4.031,0.823 4.323,0.281 4.323,0.281 4.563,0.281 true 2.135,0.302 2.542,0.479 0.406,0.177 10 false 800.0 3.083,1.458 4.188,1.667 1.104,0.208 10 false 1000 (10.2, 145) 4.698,1.313 4.948,1.5 0.25,0.188 10 false *b 2.448,0.115 2.677,0.313 0.229,0.198 10 false *a 4.604,0.188 6.844,0.385 2.24,0.198 10 false Insufficient Compressor Oil Range 2.427,1.448 2.583,1.646 0.156,0.198 10 false 0
*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.

Click hereVehicle Interior>HEATING / AIR CONDITIONING>REFRIGERANT>REPLACEMENT


Result:
Proceed to
NEXT



NEXT

2.CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT
2.CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT

Result:
Proceed to
NEXT



NEXT

END