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Home >> Ford >> 1991 >> Ranger 2WD L4-140 2.3L SOHC >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Automatic Readout Tester
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Automatic Readout Tester



Self Test Automatic Readout (STAR) Tester:





The Self-Test Automatic Readout (STAR) Tester is used to extract any fault codes which are stored within the Control Unit's memory. Codes are displayed on readout panel or by illuminating a LED light which may be connected to the tester.
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