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General Precautions of EFI System Maintenance F-95 determine it to be the malfunction of lean mixed gas, when self-learning in medium load area reaches the Malfunction Diagnostic Guide: Required Equipment: (Diagnostic Instrument with EOBD Diagnostic Function) Step I: Use diagnostic instrument to read the malfunction information Read Result I Read Result II MIL Lamp On P-CODE Present MIL Lamp Off P-CODE Present
P2187
P2187 Maintenance tips: The malfunction has been confirmed, and the following 1) Fuel injector blocked and cleaning required 2) Air leakage with intake and exhaust system 3) Excessive sedimentation of colloidal matter in the air 4) Deviation in parts of engine Maintenance tips: The malfunction has not bee finally confirmed,
126. P2188 Air-Fuel Ratio for Self-learning Value under Closed-Loop Control Exceeding Lower Limit (Low Load Area) Description about Principle and Malfunction Cause: In order to optimize the integrated transformation efficiency of catalytic converter to HC, CO, and NOx, the The engine control system is able to make amendments and self-learning on fuel injection volume according Malfunction Diagnostic Guide: Required Equipment: (Diagnostic Instrument with EOBD Diagnostic Function)
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