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Hhr p1816 p1816 code

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My HHR keeps setting the p0193 code. The symptoms are intermittent start and stall, run rough while stopped idling and starts, runs rough, stalls the restarts like nothing happened. and

This code refers to the fuel rail pressure sensor circuit being high. The two most common problems of this code are a faulty sensor and/or faulty pressure regulator. A wiring/computer issue can also contribute to this code. I have had success with numerous vehicles displaying this code by changing the fuel pressure sensor and correcting the problems you have stated

Jan 27, 2016 | 2009 Chevrolet HHR

1 Answer

What does the code ACS active mean on my 2010 Chevy hhr

PDF]2010 Chevrolet HHR Owner Manual Chevrolet2010 Chevrolet HHR Owner Manual M. In Brief . .... Notice: This means there is something that could result in property or ..... the 2.4L L4 engine (VIN Code V) have a yellow fuel cap and can use .... that the OnStar equipment is active. 1-26 ..

Nov 06, 2015 | 2010 Chevrolet Chevrolet HHR LT

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2008 HHR chk engine light on? diagnosis said link error.

Not heard of a link error code! What was the check engine code number?

Dec 31, 2014 | 2008 Chevrolet Hhr

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How o fix and check car wih coded p1516 light came on 2006 chevrolet hhr

Please go here on pc, for a possible fix. it is more detailed explanation. good -day!

Aug 26, 2014 | 2006 Chevrolet HHR

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I need help pulling codes can u help?

That's a lot of codes! Typically when I see a lot of codes I will clear them and then take the vehicle for a drive. What every code return after the test drive are the ones I start looking into.

Codes can be generated in a couple of ways. Usually there is a problem with something the computer is looking at or controlling. when the computer sees this problem it turns on the check engine light and stores a code.

The other way is to have a code set by accident. For example the ignition key is on while you are checking or testing some components. One may get unplugged to test. As soon as the computer sees the open circuit it flags a code for that system.

From my experience a single code is the most common. A few codes all related to each other is possible and also fairly common. several codes with no relation is not common at all.

clear the codes, test drive, focus on the code(s) that return.

Aug 10, 2014 | 1997 Chevrolet Blazer

1 Answer

Po340 and jerky motion 09 hhr Reduced engine power engine shutdown error code P0340 and P0601 Chevy...

Jun 21, 2014 | 2009 Chevrolet HHR

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What does this code mean P1816 value postion swich

this is a code for your neutral safety switch. It's pretty strange you're having these symptoms. You should get the vehicle to a transmission technician to check it out.

May 21, 2014 | 2002 Saturn Lw 4dr Wagon

2 Answers

Meaning of GM code P1816

you should replace both because it is undetermaned

Nov 28, 2011 | Cars & Trucks

1 Answer

Check engine light is on..its chevy hhr, anybody can help please .and there was a code p2187

P2187-Fuel Trim System Lean at Idle--
If you have a cold air intake on your 2009 HHR turbo, it been know to happen. Your HHR is still under warranty so take it to the dealer, the code indicates that the engine is running lean when at idle but is running fine what engine is under load. It could be a simple update to the soft wear to the ECM to the HHR or a faulty MAF, regardless use the warranty you have and have them get your HHR running 100% again.
Thank you for using Fixya.

Mar 18, 2010 | 2009 Chevrolet HHR

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