Unlock Your Car's Diagnostic Power Code Reader for Check Engine Light Under $20

I have a scanner and am not seeing any codes stored. I also swapped out the battery 2 weeks ago which took me about 20 minutes so I guess I need ... I was wondering if anyone can recommend a Diagnostic Code Reader for a Cummins Engine. I would like to keep one on the Coach incase the Check Engine Light. ... Code Reader and this WiFi Car Code Reader Check Engine Light Diagnostic Scan Tool are only around $20 each. Once you get the PID code from ... See More. OBD2 Scanner YA-101 Auto Code Reader for Check Engine Light,O2 Sensor,EVAP Tester. $14 · In stock. Home Improvement Supplies. › Tools · Buy now. THINKCAR offers advanced vehicle diagnostic tools and OBD2 scanners. Choose THINKDIAG, THINKSCAN & more for car scanner, obd2 diagnostics. The U-codes are for a CANbus communications error and for lost communication with the ECM. A scan tool connected to a vehicle becomes another node on the ... Thinkcar. 5 in. · Thinkcar. 10 in. · Thinkcar. 5 in. · Thinkcar. 8 in. · Thinkcar. OBD2 Scanner Car Code Reader Check Engine Light and Smoke Check Diagnostic Scan ... It's not uncommon to find rudimentary scan tools for under $100. Alternatively, you can purchase a basic OBDII adaptor and use a combination of ... I would say Autozone's generic code reader just isn't picking up the Mazda specific code that is set. ... under "applications", "warning guidance" ... You need to understand scanning OBDII vs manufacturer specific. OBDII is required on all vehicles since 1996, is industry standard and can be ...