Scan Tool Companion 
Software provides diagnostic help and guidance for OBD II problems by fault code, symptom or system.
Sensor Guide software Covers basic engine sensor operation and diagnosis
Onboard Diagnostics (OBD2)Guide software Learn the basics of OBD II
Emission Guide software Learn the basics of emissions diagnosis and repair
Wheel Alignment & Suspension Diagnosis Guide software Covers basic wheel alignment and suspension diagnosis
Antilock Brake System (ABS) Guide software Covers basic ABS operation and diagnosis by system
Brake Guide software Covers basic brake service and diagnosis
Front-Wheel Drive (FWD) Guide software Covers the basics of FWD and halfshaft service
A/C R134a Retrofit Guide software How to convert older R-12 A/C systems to R134a EVERYTHING CD Get ALL of our software on one CD 
How To Make Your Own Alcohol Fuels book on CD
How to build a still and brew your own ethanol fuelWhat do our customers think of our software? Click Here to view our ebay feedback rating.
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Carley Software
PO Box 129
Westmont IL 60559
Phone: 630-920-0239 M-F 9am to 5pm CST
NOTE: This phone number is for software questions only.
