Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
When the air conditioning system functions properly, DTC B1400/00 is output.
Air conditioning system
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | Detection Item | Trouble Area | Memory |
|---|---|---|---|
| B1411/11 | Room Temperature Sensor Circuit |
|
Memorized (8.5 min. or more) |
| B1412/12 | Ambient Temperature Sensor Circuit |
|
Memorized (8.5 min. or more) |
| B1413/13 | Evaporator Temperature Sensor Circuit |
|
Memorized (8.5 min. or more) |
| B1421/21 | Solar Sensor Circuit (Passenger Side) |
|
Memorized (8.5 min. or more) |
| B1422/22 *1 | Compressor Lock Sensor Circuit |
|
- |
| B1423/23 | Pressure Sensor Circuit |
|
- |
| B1424/24 | Solar Sensor Circuit (Driver Side) |
|
Memorized (8.5 min. or more) |
| B1441/41 | Air Mix Damper Control Servo Motor Circuit (Passenger Side) |
|
Memorized (30 sec.) |
| B1442/42 | Air Inlet Damper Control Servo Motor Circuit |
|
Memorized (30 sec.) |
| B1443/43 | Air Outlet Damper Control Servo Motor Circuit |
|
Memorized (30 sec.) |
| B1446/46 | Air Mix Damper Control Servo Motor Circuit (Driver Side) |
|
Memorized (30 sec.) |
| B1451/51 | Compressor Solenoid Circuit |
|
- |
| B1497/97 | BUS IC Communication Malfunction |
|
- |
| B1499/99 | Multiplex Communication Circuit |
|
- |
| HINT: *1: DTC B1422/22 (Compressor Lock Sensor Circuit) is indicated only for a currently occurring malfunction for 2GR-FE. To confirm DTC B1422/22, perform the following steps:
*2: Compressor and pulley for 2AZ-FE, compressor and magnetic clutch for 2GR-FE |
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