SCION fault codes
Coverage shown is Toyota data: 12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters.
SCION shares fault-code data with Toyota. Data may not cover SCION-specific systems.
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| P1507 | Short circuit to negative | 30 | Powertrain |
| P1508 | Idle system learned value upper limit attained | 23 | Powertrain |
| P1509 | DME: Activation, idle-speed control valve/opening coil | 22 | Powertrain |
| P1510 | Idle air control circuit short to battery (+) | 27 | Powertrain |
| P1511 | Activation, intake-manifold changeover | 29 | Powertrain |
| P1512 | Short circuit to negative or open circuit | 32 | Powertrain |
| P1515 | Shutdown time implausible | 34 | Powertrain |
| P1516 | Electronic Throttle Control (ETC) drive steady status diagnosis error | 30 | Powertrain |
| P151A | Start monitoring | 16 | Powertrain |
| P1520 | DME: Control VANOS, end-pos. fault, exhaust camshaft | 28 | Powertrain |
| P1521 | Intake manifold changeover valve 2 circuit electrical malfunction | 21 | Powertrain |
| P1523 | Short circuit to negative | 27 | Powertrain |
| P1525 | Intake camshaft control circuit, bank 1 electrical malfunction | 27 | Powertrain |
| P1526 | Intake camshaft control circuit, bank 1 short to battery (+) | 21 | Powertrain |
| P1527 | Transmission range to pressure switch correlation | 20 | Powertrain |
| P1528 | Alternator charging information | 19 | Powertrain |
| P1529 | Camshaft control circuit short to battery (+) | 17 | Powertrain |
| P152F | Engine hood switch 2/engine hood switch 1 correlation | 3 | Powertrain |
| P1530 | Short circuit to positive | 32 | Powertrain |
| P1531 | Camshaft Timing Adjustment: Open Circuit | 32 | Powertrain |
| P1532 | A/C compressor MAG clutch | 26 | Powertrain |
| P1535 | Fuel pressure regulator current control | 22 | Powertrain |
| P1536 | Brake pedal stroke sensor | 25 | Powertrain |
| P1538 | Engine shutoff solenoid open/short to ground | 21 | Powertrain |
| P1539 | A/C clutch status circuit high voltage | 20 | Powertrain |
| P153A | Short circuit to ground error - oil pressure cutoff valve | 6 | Powertrain |
| P1540 | Vehicle speed sensor high input | 25 | Powertrain |
| P1541 | Fuel pump relay circuit open | 27 | Powertrain |
| P1542 | Primary PCM ID circuit (dual PCM application) | 26 | Powertrain |
| P1543 | Air conditioning relay circuit | 25 | Powertrain |
| P1544 | Battery current sensor B | 24 | Powertrain |
| P1545 | A/C clutch relay control circuit | 30 | Powertrain |
| P1546 | Battery temperature sensor B | 25 | Powertrain |
| P1547 | Battery temperature sensor B | 19 | Powertrain |
| P1548 | Boost pressure control valve open | 16 | Powertrain |
| P1549 | Boost pressure control valve short to ground | 20 | Powertrain |
| P154A | Intake air heater feedback circuit | 13 | Powertrain |
| P1550 | DME: Activation, idle-speed control valve/closing coil | 30 | Powertrain |
| P1551 | BECB current measurement fault | 27 | Powertrain |
| P1552 | BECB voltage measurement fault | 24 | Powertrain |
| P1555 | Brake vacuum booster pump relay circuit short leading to high voltage | 27 | Powertrain |
| P1556 | Small leakage of vacuum degree of brake vacuum booster pump | 27 | Powertrain |
| P1557 | Brake vacuum system slow leak | 22 | Powertrain |
| P1560 | High voltage related fault | 29 | Powertrain |
| P1561 | System voltage low voltage | 24 | Powertrain |
| P1562 | System voltage low alarm | 30 | Powertrain |
| P1564 | Idle speed control throttle position Low voltage during adaptation | 33 | Powertrain |
| P1565 | Signal implausible | 29 | Powertrain |
| P1566 | Signal reveals frequency error | 25 | Powertrain |
| P1567 | Battery temperature too high | 22 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.