The EECR1A is a "reader" only. It cannot clear codes or perform bi-directional tests. For that, you would need a higher-end Snap-on scanner.
: It is powered directly by the vehicle's 12V DLC (Diagnostic Link Connector), but includes a battery backup for reviewing data away from the vehicle Navigation blue point eecr1a manual
The front panel has five buttons:
If you’re a technician or shop owner, Snap-on sometimes provides manuals through: The EECR1A is a "reader" only
It remains secure even when the technician is leaning over an engine bay or lying on a creeper. blue point eecr1a manual