COMPONENTS
ILLUSTRATION
ILLUSTRATION
On-vehicle InspectionCatalyst System Efficiency Below Threshold (Bank 1) (P0420)
MONITOR DESCRIPTION
The ECM uses sensors mounted in front of and behind the Three-Way Catalytic Converter
(TWC) to monitor its efficiency.
The first sensor, the air fuel ratio sensor, sends pre-catalyst information to
the ECM. The second sensor, the heat ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL NO. 3 ANTENNA CORD SUB-ASSEMBLY
(a) Pass the washer hose through the No. 3 antenna cord sub-assembly.
(b) Pass the No. 3 antenna cord sub-assembly with washer hose through
the vehicle body as shown in the il ...
Variation Error (B2453)
DESCRIPTION
This DTC is stored if the headlight leveling ECU assembly for another destination
is installed on the vehicle.
DTC No.
DTC Detecting Condition
Trouble Area
B2453
The headlight levelin ...