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Mitsubishi
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1990
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Montero Base, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Self-Diagnostic System
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Clearing Diagnostic Trouble Codes
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If Multi-Use Tester Is Not Used
If Multi-Use Tester Is Not Used
Disconnect ground cable from battery for at least 10 seconds, then reconnect it.
Read out self-diagnosis output, and ensure that correct code is being output.