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 2085 (HYBRID/EV CONTROL SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC P0C2BTYPICAL SCAN TOOL DATA
2006 Chevrolet Suburban C1500, 5.3 Z
Typical Scan Tool Data
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Typical Scan Tool Data
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Aux. Trans. Fluid Pump Fault Status 1
| Condition | Short to Ground | Open | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Ignition ON Parameter Normal Range: No Fault |
|||
| Trans. Aux. Oil Pump Control - Signal Circuit | PWM Input Fault | PWM Input Fault | PWM Input Fault |
Aux. Trans. Fluid Pump Fault Status 2
| Condition | Short to Ground | Open | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Ignition ON Parameter Normal Range: No Fault |
|||
| Trans. Aux. Oil Pump Diagnostic Signal Circuit | No PWM Response | No PWM Response | No PWM Response |
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.