2005 GMC Canyon "engine code po506" Questions

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Question about GMC Canyon

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...valve my car does not have one this all happen when I disconnected the battery Two replace the AC host after I connected everything that check engine light came on and is giving me Code PO506 Low ...

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...code cleared and resets after a while From http://www.obd-codes.com/trouble_codes/ The P0300 is a misfire and P0506 indicates low RPM at idle. A misfire can be caused by poor ignition (spark plug, ...

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...engine problem · Failed PCM This DTC is more of an informational code, so if there are any other codes set, diagnose them first. If there are no other codes, inspect for vacuum leaks, ...

Question about GMC Canyon

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...engine light 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 ...

...engine light is on The code 442 is a small EVAP leak such as a gas cap or vac line to the canister.Code 506 is saying the computer can not raise idle speed to where it needs to be.  Could be a ...

Engine light was on code for O2 sensors came up so we replaced them all. Now car is idling low and we are getting a code on the scanner is PO506 but engine light has not come back on. The car does ...

...engine problem; or a failed PCM This code is usually triggered on vehicles with electronic throttle controls instead of throttle cables. This code is more of an informational code and there should be ...

Question about GMC Canyon

2 Answers

...engine light) illuminates. Causes: A P0506 DTC trouble code may be caused by one or more of the following: A vacuum leak An air restriction in the intake air path or exhuast A faulty positive ...

CODE PO300 MULTIPLE ENGINE MISFIRE DETECTED CONDITIONS. CODE PO506 IDLE SPEED TOO LOW CONDITIONS.LOOKS LIKE THE IDLE SPEED CONTROL IS NOT WORKING. These are the definitions for the codes you've listed

Question about GMC Canyon

1 Answer

...engine. The intent of the P0128 code is to indicate a faulty thermostat. Similar codes: P0125 In determining the engine did not reach a "normal" temperature, it takes into account the length of time ...

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