Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2006 Scion xA AutomaticFACTORY OEM SERVICE PROCEDURE
Monitor Strategy
MONITOR STRATEGY
| Related DTCs | P0125: Insufficient engine coolant temperature for closed loop (case 1) P0125: Insufficient engine coolant temperature for closed loop (case 2) P0125: Insufficient engine coolant temperature for closed loop (case 3) |
| Required sensors/components (Main) | Engine coolant temperature sensor |
| Required sensors/components (Related) | Cooling system |
| Frequency of operation | Continuous |
| Duration | Maximum 19 minutes (Varies with ECT at engine start) |
| MIL operation | 2 driving cycles |
| Sequence of operation | None |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.