Check Engine Light Came On - P0174 System Too Lean (bank 2)

[sonyxperiageek]

So my 2013 SV6 Holden Commodore check engine light came on today and so I scanned it using my OBD scanner and it came up with the following:

(Click to enlarge)

Has anybody had this issue and what was the best way to go about diagnosing the issue please? I really really really really hope it's not going to be expensive to fix!
Thanks in advance.

 

[Anthony121]

Clear the code and drive it again. My Calais did that once.

 

[sonyxperiageek]

Exactly what I did haha

Would like to get to the bottom of it if possible.

 

[BlackVXGTS]

You confused me with P0164 in your post heading and P0171 and P0174 in the diagnostic picture. The attached may help you:

 

[sonyxperiageek]

Ah yes sorry! I have amended the title to show the correct DTC.

 

[RiCeY]

Check for vacuum leaks, faulty purge valve or excess carbon on intake valves if the kms are getting up there.

 

[sonyxperiageek]

Check for vacuum leaks, faulty purge valve or excess carbon on intake valves if the kms are getting up there.

Will do. Only done 112,000KMs.

 

[Kingcarl]

Will do. Only done 112,000KMs.

As Ricey said check purge valve solenoid it's a common issue and a cheap fix

 

[vy_berlina03]

Mine is doing this at 63,000 km's.

would any one be able to supply a location or picture for this and a part number so I can purchase one thanks in advance.

 

[sonyxperiageek]

Hah, so I booked it in at the Holden Dealership to take a look at it next week, I get back in the car and the check engine light is gone. Have driven another 80km since then and light still hasn't turned back on. Nothing on the OBD scanner now too! It must have gotten scared it was going to a "doctor's appointment"!