SL500 (2000-2001)
CLIMATE CONTROL DIAGNOSTIC TROUBLE CODES
| DTC | Diagnostic |
|---|---|
| B1226 | In-Vehicle Temperature Sensor |
| B1227 | Outside Temperature Sensor |
| B1228 | Left Heater Core Temperature Sensor |
| B1230 | Evaporator Temperature Sensor |
| B1231 | Engine Coolant Temperature Sensor |
| B1232 | Refrigerant Pressure Sensor |
| B1233 | Refrigerant Temperature Sensor |
| B1241 | Refrigerant Fill |
| B1416 | Coolant Circulation Pump |
| B1417 | Automatic A/C Monovalve |
| B1419 | A/C Compressor Clutch |
| B1420 | Idle Speed Increase |
| B1421 | Auxiliary Fan (AIR) Control Module |
| B1422 | Serial Interface (K1) |
| B1423 | Switchover Valve Block |
| B1452 | Left Air Outlet Feedback Potentiometer |
| B1453 | Left Air Outlet Potentiometer |
| B1454 | Center Air Outlet Potentiometer |
| Right Air Outlet Potentiometer See RIGHT AIR OUTLET POTENTIOMETER under TESTING. |
|
| B1457 | Center Air Outlet Feedback Potentiometer |
| B1458 | Right Air Outlet Feedback Potentiometer |
| B1459 | Serial Interface (K2) |