What Does P0008 Code Mean on Chevy Traverse and How to Fix it?

The Chevrolet Traverse with error code P0008 means that the engine control module checked the first bank of cylinders for improper camshaft alignment with respect to the crankshaft.

After getting the code, you may be asking what steps to take to resolve the issue. Relax! Getting rid of the p0008 error code is simple, and I’ll explain how to do so in this article.

P0008 Code on Chevy Traverse
P0008 Chevy Traverse

What Does the Code P0008 Mean on Chevy Traverse?

When the engine control module (ECM) detects a difference in mechanical timing between the crankshaft and bank 1 camshaft, it stores the generic OBD-II code P0008 in the vehicle’s on-board diagnostics system.

The crankshaft is an engine component that turns reciprocating motion into rotating motion, whereas the camshaft does the opposite. Whether it’s the camshaft or the crankshaft, a P0008 signal indicates that bank one of the engines is out of alignment.

The error will trigger the illumination of the check engine light and may cause a decrease in engine output.

I will get into the specifics of the error code later on. Here is an explanation of the code P0008-

  • p-Powertrain, a compilation of everything that keeps your car moving forward.
  • 0-Generic OBD
  • 0- Means specific codes for the engine, Fuel or air
  • 08- Defines specific problem. Here it is Engine Positions System Performance Bank 1

How Serious Is Code P0008 On Chevy Traverse?

The p0008 error code is considered to be VERY SERIOUS because extended driving with the error can result in internal engine damage.

Failure to address the P0008 code may prevent the vehicle from starting or operating. Keep in mind, this error message appears when the crankshaft and camshaft aren’t in the correct position as the car operates. There is a serious issue at hand if you are obtaining a P0008 code and you should consult a professional right away.

What Are The Causes Of Code P0008 On Chevy Traverse?

An unexpected P0008 code display on your dashboard can leave you scratching your head about what might have caused it. Chevrolet Traverse P0008 trouble codes can be triggered by a wide variety of circumstances.

The P0008 OBD2 Trouble Code is usually caused by timing components that are worn out. This is because the problem is with the mechanical timing of the engine.

Here are the potential causes of the Trouble code p0008 on your Chevy Traverse:

  • Engine timing out of sync
  • Worn timing components (chains, gears, guides)
  • A faulty timing chain tensioner
  • Failed camshaft actuator or actuator solenoid
  • Wiring damage
  • Internal damage to ECM and software out of date.

What Are The Symptoms Of Code P0008 On Chevy Traverse?

P0008 codes can indicate anything from moderate to severe symptoms. However, other automobiles may idle well but perform poorly at higher RPMs, and vice versa. Whatever the cause may be, poor gas mileage is a common sign. The engine problems will naturally be accompanied by the check engine light coming on.

Here are other symptoms of this error code p0008-

  • Check Engine Light
  • Rough running engine
  • Poor fuel economy
  • Decreased engine performance
  • Loud noises coming from the timing chain
  • Hard or extended start
  • No start at all.

How To Fix Trouble Code P0008 On Chevy Traverse?

This is how you may figure out what’s wrong with your Chevy Traverse and fix the P0008 code. Whether or not there is a TSB for a timing issue is going to be dependent on the model year and the engine. The procedures for repairs can differ depending on the model year.

Troubleshooting P0008 at home can be really difficult. Almost every repair option necessitates taking the engine apart. I recommend having it diagnosed by a professional shop.

Diagnosis will involve numerous tools, including:

  • Advanced ECM scan tool
  • An electronic voltage scope with probes
  • Simple tools for accessing the clock’s sensors and other mechanical parts

Step-1

Problems with the timing chain may have been addressed in a Technical Service Bulletin for your Chevrolet Traverse. The NHTSA provides online access to this information.

Step-2

Next, you should see if there are any additional fault codes that could be related to the problem, and then you can try clearing the codes and seeing which ones come back.

Step-3

Check the vehicle’s performance on the road while studying the ECM scan tool data for the code. It’s important to double check that either the P0008 error number or the corresponding symptoms have returned.

Step-4

Conduct a thorough examination of all of the aforementioned aspects that could be the source of the error code.

Step-5

If the issue persists, further testing should be performed using the specialized equipment described above. A digital voltage scope must be used to analyze the sensor signals and wiring in order to locate the source of the problem.

Step-6

Timing/front engine cover removal may be necessary if signals and scan tool values are normal.

Step-7

Make that the timing markers on the camshaft and crankshaft are lined up. Check for indicators of wear on the timing chain/belt and their respective guides.

Step-8

If the foregoing diagnostics reveal a faulty component, it must be replaced.

How Much Does It Cost to Fix Code P0008 on Chevy Traverse?

Fixing a P0008 error might cost anywhere from $200 to $500, depending on the type of car, if the problem is caused by faulty timing components. There will be a need to change the timing chains and tensioners and this may cost you more money.

On average, it costs between $2,077 and $2,416 to replace the timing chain and gear set on a Chevrolet Traverse.

Depending on the make and model of the car, you can replace old crank or cam sensors for as little as $20 to $50.

A new camshaft for a Chevrolet Traverse costs between $608 and $724 on average.

Depending on the shop, labor costs range from about $75 to $150 per hour. But it might be different depending on what needs to be fixed.

Can You Drive Your Chevy Traverse With A P0008 Code?

If you’ve gotten a P0008 error message, it’s generally advised that you stay off the road. If you can’t get an at-home engine checkup, you should probably phone a nearby repair shop, explain the problems you’re having, and ask if you can safely drive there.

This way, you can find out from a pro whether or not you can keep driving long enough to get to a specialist who can identify and repair the issue.

Frequently Asked Questions (FAQs)

How Hard Is It to Examine a P0008 Code?

For a P0008 code, examination is also often exceedingly challenging. You’ll need to know how to diagnose the issue, and then run through every possible problem to check that you’ve thought of everything. 

What Are The Common Mistakes When Diagnosing The P0008 Code?

Common mistakes include assuming the engine need a new timing chain or belt based on this code and failing to search for TSBs before beginning diagnostics.

What Are Some Other Codes Associated With P0008?

P0008 code may also be associated with the following codes: P0009, P0010, P0011, P0012, P0013, P0014, P0015, P0016, P0017, P0018, P0019, and many more.

What Is an Engine Position System?

The engine control unit (ECU) can tell if the camshaft and crankshaft are properly aligned thanks to the engine position system (ECM).
Their constant relative positioning is tracked by the ECM. The camshaft position sensor and the crankshaft position sensor are the two primary sensors used by the system to gather data.

What Is a Camshaft Bank 1?

Camshaft bank 1 indicates that the engine has two-cylinder banks and two-cylinder heads. This engine has a “V” configuration or a boxer configuration. The two banks are identified by the numbers 1 and 2, while camshaft bank 1 refers to the camshaft in cylinder bank 1.

Conclusion

If your Chevrolet Traverse displays error code P0008, do not drive it. The engine could be damaged if you do this without first having it checked properly.

This is an extremely critical error code that needs immediate attention. You may easily eliminate it by following the steps in this article.

If you’re still having trouble after trying these solutions, it may be time to call in the pros to handle the more complex swaps for you.

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