 Brakes
Brakes Precaution
PrecautionPower supply and ground circuit
   Av control unit
Av control unit : diagnosis procedure
Regarding wiring diagram information, refer to av-331, "wiring diagram".
1.Check fuse
Check that the following fuses are not blown.
Are the fuses blown?
Yes >> replace the blown fuse after repairing the affected circuit. ...
   
FM/AM/SAT radio with compact disc (CD) player (Type B) (if so equipped)
   For all operation precautions, see “Audio operation
precautions” in this section.
Audio main operation
ON-OFF button / VOL (volume) control
knob:
Place the ignition switch in the ACC or ON
position and press the ON-OFF button while the
system is off to call up the mode (radio, CD, AUX,
B ...
   
P0172 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 the 
A/F sensors 1. The ECM calculates
the necessary compensation to correct th ...