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 MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1413 (DTC INDEX)HYBRID COOLING DTCS
2006 Chevrolet Suburban C1500, 5.3 Z
Hybrid Cooling DTCS
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Hybrid Cooling DTCS
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
HYBRID COOLING DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DEFINITION |
|---|---|
| DTC B3844 | Engine Coolant Circulation Pump Circuit |
| DTC P0A06 or P0A07 | Starter/Generator Control Module Coolant Pump Control Circuit |
| DTC P0A81, P0A82, P0A83 | Hybrid Battery Pack Cooling Fan |
| DTC P0A84 or P0A85 | Hybrid Battery Pack Cooling Fan Control Circuit |
RENDER: 1.0x
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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.