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.
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HOMESERVICE MANUALSHYUNDAI2005SANTA FE GLS, 2.7 D, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 4 (ENGINE CONTROL SYSTEM DIAGNOSIS (3.5L) (1 OF 2))DTC TROUBLESHOOTING PROCEDURESDTC P0125: INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROLDTC DETECTING CONDITION
2005 Hyundai Santa Fe GLS, 2.7 D, AWD
DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control: DTC Detecting Condition
2005 Hyundai Santa Fe GLS, 2.7 D, AWDSECTION DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
DTC DETECTING CONDITION CHART
| Item | Detecting Condition | Possible cause | |
|---|---|---|---|
| DTC Strategy |
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|
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| Enable Conditions |
|
||
| Threshold value |
|
> 300 sec. @ -8°C (17.6 °F) | |
| > 120 sec. @ 5°C (41 °F) | |||
| Diagnosis Time |
|
||
| MIL On Condition |
|
||
RENDER: 1.0x
NO RELATED
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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.