Vehicle Interior. Yaris. Ncp93, 131
Heating Air Conditioning. Yaris. Ncp93, 131
Air Conditioning System (For Sedan) -- Diagnostic Trouble Code Chart |
- If a trouble code is displayed during the DTC check, inspect the suspected areas listed for that code. For details of the code, refer to the "See page" in the DTC chart.
- Inspect the fuse and relay before investigating the suspected areas shown in the table below.
- HINT:
- When the air conditioning system functions properly, DTC B1400/00 is output.
| DTC Code | Detection Item | Trouble Area | Memory | See page |
| B1412/12 | Ambient Temperature Sensor Circuit | - Ambient temperature sensor - Harness and connector between ambient temperature sensor and air conditioning amplifier - Air conditioning amplifier | - | YARIS_NCP93 RM000001CXW007X.html |
| B1413/13 | Evaporator Temperature Sensor Circuit | - No .1 cooler thermistor (evaporator temperature sensor) - Harness and connector between No .1 cooler thermistor (evaporator temperature sensor) and air conditioning amplifier - Air conditioning amplifier | - | YARIS_NCP93 RM000001CXX007X.html |
| B1423/23 | Pressure Sensor Circuit | - Air conditioning pressure sensor - Harness and connector between air conditioning pressure sensor and air conditioning amplifier - Air conditioning amplifier | - | YARIS_NCP93 RM000001CXY007X.html |
| B1451/51 | Compressor Solenoid Circuit | - Compressor and pulley - Harness and connector between air conditioning amplifier and compressor and pulley - Air conditioning amplifier | - | YARIS_NCP93 RM000001CXZ007X.html |
| B1499/99 | Multiplex Communication Circuit | - Air conditioning amplifier power source circuit - Air conditioning amplifier - ECM - Combination meter assembly - CAN communication line | - | YARIS_NCP93 RM000001CY1007X.html |