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 C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1413 (DTC INDEX)HYBRID ENERGY STORAGE DTCS
2006 Chevrolet Suburban C2500, 6.0 U
Hybrid Energy Storage DTCS
2006 Chevrolet Suburban C2500, 6.0 USECTION Hybrid Energy Storage 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 ENERGY STORAGE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DEFINITION |
|---|---|
| DTC P0AA1 | Hybrid Battery Positive Contactor Circuit Stuck Closed |
| DTC P0ABB | Hybrid Battery Voltage Sensor Performance |
| DTC P0ABC or P0ABD | Hybrid Battery Voltage Sensor Circuit |
| DTC P0AC0 | Hybrid Battery Current Sensor Performance |
| DTC P0AC1 or P0AC2 | Hybrid Battery Current Sensor Circuit |
| DTC P1A04, P1A05, P1A06, or P1A08 | Battery Energy Control Module |
| DTC P1A0E or P1A0F | Battery Energy Control Module Hybrid Battery Voltage Sensor Circuit |
| DTC P0AF8, or P0AFB | Hybrid System Voltage/Hybrid Battery System Voltage High |
| DTC P1A22, P1A23, P1A29, P1A2A, P1A30, or P1A31 | Hybrid Battery Circuit High/Low |
| DTC P1A25, P1A2C, or P1A33 | Hybrid Battery Voltage Performance |
| DTC P1A26 or P1A27 | Hybrid Battery 1 Voltage Very Low/Very Low |
| DTC P1A47 | Battery Energy Control Module Hybrid Battery Voltage Sensor Performance |
| DTC P1A48 or P1A49 | Hybrid Battery High Current Sensor Circuit |
| DTC P1A59 | Hybrid Battery Pack Voltage |
| DTC P1A5A | Hybrid System Temperature |
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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.