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 MANUALSBUICK2016ENCORE BASE, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXENGINE COOLING SYSTEM - DIAGNOSTIC TROUBLE CODES
2016 Buick Encore Base, AWD
Engine Cooling System - Diagnostic Trouble Codes
2016 Buick Encore Base, AWDSECTION Engine Cooling System - Diagnostic Trouble Codes
ENGINE COOLING SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC P00B3 or P00B4 | Radiator Coolant Temperature (RCT) Sensor (LE2) |
| DTC P00B3 or P00B4 | Radiator Coolant Temperature (RCT) Sensor (LUV) |
| DTC P00B6 | Radiator Coolant Temperature (RCT)-Engine Coolant Temperature (ECT) Not Plausible (LUV or LE2) |
| DTC P00B7 | Engine Coolant Flow Insufficient (LUV) |
| DTC P0480, P0481, P0691, P0692, P0693, or P0694 | Cooling Fan Relay (LUV) |
| DTC P0480, P0481, P0691, P0692, P0693, or P0694 | Cooling Fan Relay (LE2) |
| DTC P0597-P0599 | Engine Coolant Thermostat Heater |
| DTC P2181 | Engine Cooling System |
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.