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 MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 12 (ENGINE CONTROL SYSTEM - 2.4L - DTC P0010 TO DTC P0341)DTC P0300-P0304CONDITIONS FOR RUNNING THE DTC
2006 Pontiac G6 GTP, 2D Coupe, Standard
Conditions for Running the DTC
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Conditions for Running the DTC
WARNING: This page is about a different variant/trim than selected.
- DTCs P0013, P0014, P0107, P0108, P0117, P0118, P0125, P0128, P0218, P0220, P0315, P0336, P0502, P0503, P1114, P1115, P2125, P2135 are not set.
- The engine is running.
- The engine coolant temperature (ECT) is between -7 to +130Β°C (+19 to +266Β°F).
- The throttle angle is steady.
- The A/C compressor clutch is not changing state.
- The fuel level is above 10 percent.
- The fuel cut-off or decel fuel cut-off (DFCO) mode is not active.
- The ECM is not receiving a rough road signal.
- DTC P0300 runs continuously when the above conditions are met.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.