Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
READ NEXT:
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
CAUTION:
When working near the engine room while the engine has started or the power source mode is ignition switch to ON, do not touch the fan and
InspectionINSPECTION PROCEDURE
1. INSPECT FUEL TANK CAP ASSEMBLY
(a) Visually check that the fuel tank cap assembly and gasket are not deformed or damaged.
If the fuel tank cap assembly or
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE
1. INSPECT PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)
(a) Check the PCV valve (ventilation valve sub-assembly) operation.
(1) Start the
SEE MORE:
DESCRIPTION
If the certification ECU (smart key ECU assembly) detects a communication error
with an ECU connected to the certification bus lines for 7 seconds or more, DTC
B278588 will be stored.
DTC No.
Detection Item
DTC Detection Condition
Trouble
DESCRIPTION Refer to DTC P003012. Click here
Refer to DTC P030000. Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P11EA00 Bank 1 Air-Fuel Ratio Imbalance (Port)
The difference in air fuel ratios between the cylinders exce
On-vehicle Inspection
Communication between ECUs connected by LIN Bus off (B278588)
