2005 GMC Canyon "code po506 check engine light" Questions

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Question about GMC Canyon

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...CODE PO506 I HAVE A 2005 GMC CANYON I-5 220 HP AND AM GETTING A TROUBLE CODE PO506 IDLE CONTROL SYSTEM - HOW DO I FIX IT WITHOUT GOING TO A DEALER - PLEASE KEEP IT SIMPLE IN PLAIN LANGUAGE / THANKS ...

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Question about GMC Canyon

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...code po128 and po300 and po506 Thermostat failure, random misfires detected, idle control errors. Severe vehicle overheat condition could set po300 and po506. Recommend replace tstat and seal , clear ...

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Question about GMC Canyon

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code po506 is showing up what does this mean P0506 - Idle Air Control System RPM Lower Than Expected This P0506 code is one that's sometimes triggered on vehicles that have electronic throttle ...

Question about GMC Canyon

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...po506 P0128 - Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) This means that the engine's PCM detected that the engine has not reached the required temperature ...

code on the scanner is PO506 but engine light has not come back on. The car does feel like it has a low idle though. Scanner says Engine rpm is 470. No IAC valve on this model. What do we do next? Any

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