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Nissan-Datsun
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1987
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200SX V6-2960cc 3.0L SOHC MFI (VG30E)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Description of On-Board Diagnostics
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Diagnostic Test Modes
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Mode I and II (Mixture Ratio Feedback Control)
Mode I and II (Mixture Ratio Feedback Control)
In these modes, the control unit provides the Air-fuel ratio monitor presentation and the Air-fuel ratio feedback coefficient monitor presentation.