Diagnosis system (BCM)
Power supply and ground circuitBose speaker amp
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
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Stop lamp
Wiring Diagram
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P0171, P0174 fuel injection system function
DTC Logic
DTC DETECTION LOGIC
With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture
ratio can be brought closely to the
theoretical mixture ratio based on the mixture ratio feedback signal from A/F
sensor 1. The ECM calculates
the necessary compensation to correct the o ...