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Thanks. I'll investigate all the wiring and connectors.

Holden GenIII 5.7ltr, New Engine, LTFT showing zero in VCM Scanner. Cleaned O2 Sensors, Checked plugs. Scanner showing 450Mv for O2. LTFT Enabled in Editor. At a loss.

Does anybody have a standard hpt file for a 6.2ltr LS3 engine? I would like to compare the hpt file on my existing PCM. A link to a downloadable site would be great.

Cheers People.

Thank you for taking a look. It would seem that I have more to learn vefore I post a request. I presume that a Live Data Log via VCM Scanner would help?

Would anybody like to take a look at my first scan file and diagnose it. From what I have learned so far, my vehicle is running rich because the Fuel Status is in Open Loop and I need to close it to...

Would anybody like to take a look at my first scan file and diagnose it. From what I have learned so far, my vehicle is running rich because the Fuel Status is in Open Loop and I need to close it to...

After navigating the License Selector, I noticed a shsdowed out area related to my Device and "2 credits" next to it. It occured to me that my device required 2 credits to license the product and...

Holden 2002 VU Commodore LS1

Running VCM Editor V5. trying to write to vehicle when " Unlicensed File" appears. Purchesd universal credit. Resynced Device (MPVI-3). credit downloaded to device. Tried to Write to vehicle again...

Thankyou. It's obvious that I used the wrong software to edit a log file. Followed the link and have been studying the guides. When I am better educated, I will post more precise questions.

Absolutely new to VCM. Have downloaded software. Registered MPVI3 Module. Installed Suite. Connected hardware. Scanned Vehicle. Saved log. I would like to edit my Log File to make changes to Fuel...