Diagnostic Trouble Code Table
WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
If malfunction code is displayed during the DTC check (sensor check), check the circuit listed for that code in the table below (Proceed to the page given for that circuit).
HINT:
- *1 : If the room temp. is approx. -18.6°C (-3.7°F) or lower, trouble code 11 may be displayed even though the system is normal.
- *2 : If the check is being performed in a dark place, DTC 21 (solar sensor circuit abnormal) may be displayed even though the system is normal.
- *3
: Compressor lock (DTC 22) is indicated only for a current occurring malfunction (See
DTC 22 COMPRESSOR LOCK SENSOR CIRCUIT ).
To confirm DTC 22, perform the following steps.
- With the engine ON, enter the DTC check mode.
- Press the F/R switch to enter actuator check mode, and set the operation to Step No. 3.
- Press the AUTO switch to return to DTC check mode.
- The DTC is displayed after approx. 3 seconds.
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC 11 | ROOM TEMPERATURE SENSOR CIRCUIT |
| DTC 12 | AMBIENT TEMPERATURE SENSOR CIRCUIT |
| DTC 13 | EVAPORATOR TEMPERATURE SENSOR CIRCUIT |
| DTC 14 | ENGINE COOLANT TEMPERATURE COMMUNICATION CIRCUIT |
| DTC 21 | SOLAR SENSOR CIRCUIT (PASSENGER SIDE) |
| DTC 22 | COMPRESSOR LOCK SENSOR CIRCUIT |
| DTC 23 | PRESSURE SWITCH CIRCUIT |
| DTC 31 | AIR MIX DAMPER POSITION SENSOR CIRCUIT (PASSENGER SIDE) |
| DTC 32 | AIR INLET DAMPER POSITION SENSOR CIRCUIT |
| DTC 33 | AIR OUTLET DAMPER POSITION SENSOR CIRCUIT |
| DTC 41 | AIR MIX DAMPER CONTROL SERVOMOTOR CIRCUIT (PASSENGER SIDE) |
| DTC 42 | AIR INLET DAMPER CONTROL SERVOMOTOR CIRCUIT |
| DTC 43 | AIR OUTLET DAMPER CONTROL SERVOMOTOR CIRCUIT |