Air Conditioning System DTCS
AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B120413 | Air Mix Potentiometer Open (Low)-Passenger |
| DTC B120511 | Air Mix Potentiometer Short (High)-Passenger |
| DTC B120613 | Direction Potentiometer Open (Low)-Passenger |
| DTC B120711 | Direction Potentiometer Short (High)-Passenger |
| DTC B120813 | Intake Potentiometer Open (Low) |
| DTC B120911 | Intake Potentiometer Short (High) |
| DTC B123311 | Incar Temp Sensor Short(Low) - Front |
| DTC B123413 | Incar Temp Sensor Open(High) - Front |
| DTC B124513 | Air mix potentiometer open (Low) - Driver |
| DTC B124611 | Air mix potentiometer short (High) - Driver |
| DTC B124913 | Direction Potentiometer Open (Low)-Driver |
| DTC B125011 | Direction Potentiometer Short (High)-Driver |
| DTC B125713 | AQS Sensor Open (Low) |
| DTC B125811 | AQS Sensor Short (High) |
| DTC B125913 | AQS Sensor Fault |
| DTC B127513 | Air direction Potentiometer- Open (Low)-Console |
| DTC B127611 | Air direction Potentiometer- Short (High)-Console |
| DTC B127713 | Air Mix Potentiometer Open (Low)-Console |
| DTC B127811 | Air Mix Potentiometer Short (High)-Console |
| DTC B128313 | Direction Potentiometer Open (Low) - AUTO Defog |
| DTC B128411 | Direction Potentiometer Short (High) - Auto Defog |
| DTC B128577 | Direction Control Motor - AUTO Defog |
| DTC B128611 | Duct Sensor Short (Low) - Driver Vent |
| DTC B128713 | Duct Sensor Open (High) - Driver Vent |
| DTC B128811 | Duct Sensor Short (Low) - Driver Floor |
| DTC B128913 | Duct Sensor Open (High) - Driver Floor |
| DTC B128A11 | Duct Sensor Short (Low) - Console Vent |
| DTC B128B13 | Duct Sensor Open (High) - Console Vent |
| DTC B12A013 | Console On/Off Potentiometer Open(Low) |
| DTC B12A111 | Console On/Off Potentiometer Short(High) |
| DTC B12A213 | Air Flow Potentiometer Open (Low) - Front |
| DTC B12A311 | Air Flow Potentiometer Short (High) - Front |
| DTC B12A413 | Air Flow Potentiometer Open (Low) - Rear |
| DTC B12A511 | Air Flow Potentiometer Short (High) - Rear |
| DTC B12A811 | Duct Sensor Short (Low) - Passenger Vent |
| DTC B12A913 | Duct Sensor Open (High) - Passenger Vent |
| DTC B12AA11 | Duct Sensor Short (Low) - Passenger Floor |
| DTC B12AB13 | Duct Sensor Open (High) - Passenger Floor |
| DTC B12AC11 | Dual Evap Sensor Short (Low) - Driver |
| DTC B12AD13 | Dual Evap Sensor Open (High) - Driver |
| DTC B12AE11 | Dual Evap Sensor Short (Low) - Passenger |
| DTC B12AF13 | Dual Evap Sensor Open (High) - Passenger |
| DTC B12B013 | Rear Driver B-PILLAR Potentiometer Open (Low) |
| DTC B12B111 | Rear Driver B-PILLAR Potentiometer Short (High) |
| DTC B12B213 | Rear Passenger B-PILLAR Potentiometer Open (Low) |
| DTC B12B311 | Rear Passenger B-PILLAR Potentiometer Short (High) |
| DTC B149711 | CO2 Sensor Short (Low) |
| DTC B149813 | CO2 Sensor Open (High) |
| DTC B167288 | APT Sensor Fault - CAN Signal |
| DTC B168588 | Engine RPM fault - CAN Signal |
| DTC B168688 | Vehicle Speed Sensor Fault - CAN Signal |
| DTC B168788 | Engine Coolant Temperature Sensor Fault - CAN Signal |
| DTC B168816 | Cluster Ionizer Fault |
| DTC B16A088 | Sidemirror Ambient Sensor Fault - CAN Signal |
| DTC B16A188 | Photo Sensor Signal - LH Fault - CAN Signal |
| DTC B16A288 | Photo Sensor Signal - RH Fault - CAN Signal |
| DTC B16A413 | ECV Fault |
| DTC B176811 | Rear In-Car Temperature Sensor Short(Low) |
| DTC B176913 | Rear In-Car Temperature Sensor Open(High) |
| DTC B177388 | Climate CAN Communication Fail (Rear) |
| DTC B177488 | Climate CAN Communication Fail (Panel) |
| DTC B177588 | Auto Defog Humidity Sensor Signal Fault - CAN Sig. |
| DTC B240677 | Air Mix Motor-Driver |
| DTC B240877 | Intake Motor |
| DTC B240977 | Direction Control Motor-Driver |
| DTC B241577 | Air Mix Motor-Passenger |
| DTC B241677 | Direction Control Motor-Passenger |
| DTC B244777 | Air Direction Motor (Console) |
| DTC B244877 | Air Mix Motor-Console |
| DTC B244977 | Console On/Off Control Motor |
| DTC B244A77 | Air Flow Control Motor - Front |
| DTC B244B77 | Air Flow Control Motor - Rear |
| DTC B244C77 | Rear Driver B-PILLAR Control Motor |
| DTC B244D77 | Rear Passenger B-PILLAR Control Motor |
| DTC B244E4B | Rear Blower Motor Fault (Over Temp) |
| DTC B244F1C | Rear Blower Motor Fault (Over Voltage) |
| DTC B245A1C | Rear Blower Motor Fault (Under Voltage) |
| DTC B245B1D | Rear Blower Motor Fault (Over Current) |
| DTC B245C77 | Rear Blower Motor Fault (Motor Stuck) |
| DTC B245D88 | Rear Blower Motor Fault (Line Open) |