FREQUENTLY ASKED QUESTIONS
Installation Manual Downloads
VCMTUNER Installation Manual (Download PDF)
VCMTUNER II Installation Manual (Download PDF)
Installation Videos
VCMTUNER II Installation Video
Return Policy / Refunds
Reference Guides
Run a Throttle Position Re-learn using VCMTUNER / VCMTUNER II
Audible Engine Alarm Documentation (VCMTUNER II)
Check Engine Code Reference Guide (e.g. P3400 P0420 P0301)
Comprehensive FAQ - 15 pages
-Details on System Operation
-Check Engine Light Codes References
-Temperature Questions/Coolant Sensor Questions
-Installation Questions