OBDII Scion Code Definitions.
Be sure to double check the codes. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles.
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| Scion Codes | ||
|---|---|---|
| Trouble Code | Fault Location | Probable Cause |
| P1023 | Camshaft Position Signal Output B Circuit | P1100 – P1199 (Fuel and air metering) |
| P1100 | BARO Sensor Circuit Malfunction | |
| P1115 | Coolant Temperature Sensor Circuit For Heat Storage System | |
| P1116 | Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System | |
| P1117 | Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System | |
| P1118 | Coolant Temperature Sensor Circuit High for Coolant Heat Storage System | |
| P1130 | Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction Bank 1 Sensor 1 | |
| P1133 | Air/Fuel Ratio Sensor Circuit Response Malfunction Bank 1 Sensor 1 | |
| P1135 | Air/Fuel Ratio Sensor Heater Circuit Malfunction Bank 1 Sensor 1 | |
| P1150 | Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction Bank 2 Sensor 1 | |
| P1153 | Air/Fuel Ratio Sensor Circuit Response Malfunction Bank 2 Sensor 1 | |
| P1155 | Air/Fuel Ratio Sensor Heater Circuit Malfunction Bank 2 Sensor 1 | |
| P1441 | Secondary Air Injection System Switching Valve No.2 Stuck Open Bank 1 | |
| P1442 | Stuck Closed In Secondary Air Injection Vacuum Switching Valve Bank 1 | |
| P1444 | Secondary Air Injection System Switching Valve Stuck Open Bank 2 | |
| P1445 | Secondary Air Injection System Switching Valve Stuck Close Bank 2 | |
| P1550 | Battery Current Sensor Circuit Range/Performance | |
| P1551 | Battery Current Sensor Circuit Low Input | |
| P1552 | Battery Current Sensor Circuit High Input | |
| P1565 | Cruise Control Main Switch Circuit Malfunction | |
| P1566 | Cruise Control Main Switch Circuit Malfunction | P1600 – P1699 (ECM – computer output circuit) |
| P1600 | ECM BATT Malfunction | |
| P1603 | Engine Stall History | |
| P1604 | Startability Malfunction | |
| P1605 | Engine Stall History | |
| P1607 | Cruise control input processor – malfunction | Wiring, ECM |