Climate Control System DTCS
CLIMATE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| P1460 | WOT A/C Cutout Internal Driver Malfunction | REFER to INTRODUCTION - GASOLINE . |
| P1461 | A/C Pressure Sensor Circuit High Input | REFER to INTRODUCTION - GASOLINE . |
| P1462 | A/C Pressure Sensor Circuit Low Input | REFER to INTRODUCTION - GASOLINE . |
| P1463 | A/C Pressure Sensor Insufficient Pressure Variation | REFER to INTRODUCTION - GASOLINE . |
| P1469 | Low A/C Cycling Period | REFER to INTRODUCTION - GASOLINE . |
| P1474 | Low Speed Fan Internal Driver Failure | REFER to INTRODUCTION - GASOLINE . |
| P1479 | High Speed Fan Internal Driver Failure | REFER to INTRODUCTION - GASOLINE . |
| P1464 | A/C Demand Out Of Self-Test Range | REFER to INTRODUCTION - GASOLINE . |
DUAL ELECTRONIC AUTOMATIC TEMPERATURE CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1242 | Air Inlet Door Actuator Circuit Failure | Go To PINPOINT TEST C . |
| B1251 | In-Vehicle Temperature Sensor Circuit Open | Go To PINPOINT TEST D . |
| B1253 | In-Vehicle Temperature Sensor Circuit Short to Ground | Go To PINPOINT TEST D . |
| B1255 | Ambient Air Temperature Sensor Open | Go To PINPOINT TEST F . |
| B1257 | Ambient Air Temperature Sensor Short to Ground | Go To PINPOINT TEST F . |
| B1259 | A/C Solar Radiation Sensor Open Circuit | Go To PINPOINT TEST G . |
| B1261 | A/C Solar Radiation Sensor Circuit Short to Ground | Go To PINPOINT TEST G . |
| B1262 | Defrost Door Actuator Circuit Failure | Go To PINPOINT TEST C . |
| B1263 | Panel Door Actuator Circuit Failure | Go To PINPOINT TEST C . |
| B1264 | Floor Door Actuator Circuit Failure | Go To PINPOINT TEST C . |
| B1265 | Cold Air Bypass Door Actuator Circuit Failure | Invalid code. Vehicle not equipped with cold air bypass door actuator. Ignore this code and continue diagnostics. |
| B1342 | ECU Defective | INSTALL a new DATC module. |
| B1676 | Battery Voltage Out of Range | - |
| B1946 | Evaporator Discharge Temperature Sensor Open Circuit | Go To PINPOINT TEST E . |
| B1947 | Evaporator Discharge Temperature Sensor Circuit Short to Ground | Go To PINPOINT TEST E . |
| B1966 | Driver Heater Core Discharge Temperature Sensor Open Circuit | Go To PINPOINT TEST E . |
| B1967 | Driver Heater Core Discharge Temperature Sensor Short Circuit | Go To PINPOINT TEST E . |
| B2428 | Passenger Heater Core Discharge Temperature Sensor Open Circuit | Go To PINPOINT TEST E . |
| B2429 | Passenger Heater Core Discharge Temperature Sensor Short Circuit | Go To PINPOINT TEST E . |
| B2477 | Module Configuration Failure | RECONFIGURE the DATC module. |
| B2797 | Driver Coolant Control Valve Open Circuit | Go To PINPOINT TEST J . |
| B2798 | Driver Coolant Control Valve Circuit Short to Ground | Go To PINPOINT TEST H . |
| B2799 | Passenger Coolant Control Valve Open Circuit | Go To PINPOINT TEST J . |
| B2800 | Passenger Coolant Control Valve Circuit Short to Ground | Go To PINPOINT TEST H . |
| U1041 | SCP Invalid Or Missing Data For Function Read Vehicle Speed | REFER to INTRODUCTION - GASOLINE . |
| U1073 | SCP Invalid or Missing Data For Engine Coolant | REFER to INTRODUCTION - GASOLINE . |
| U1027 | SCP Invalid or Missing Data For Engine RPM | REFER to INTRODUCTION - GASOLINE . |
| U1178 | SCP Invalid or Missing Data For Voice Command | This code will only appear if the vehicle is equipped with voice command. |
| U1222 | SCP Invalid or Missing Data For Interior Lamps | - |