P2500-P2599
- P2528 Vacuum Reservoir Pressure Sensor Circuit High
- P2529 Vacuum Reservoir Pressure Sensor Circuit Intermittent
- P252A Engine Oil Quality Sensor Circuit
- P252B Engine Oil Quality Sensor Circuit Range/Performance
- P252C Engine Oil Quality Sensor Circuit Low
- P252D Engine Oil Quality Sensor Circuit High
- P252E Engine Oil Quality Circuit Intermittent/Erratic
- P252F Engine Oil Level Too High
- P2530 Ignition Switch Run Position Circuit
- P2531 Ignition Switch Run Position Circuit Low