Automatic Transmission Assembly(for 2tr-fe)
ReplacementECU Malfunction (B1003)
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
B1003
A malfunction in the non-volatile storage of the central gateway ECU
(network gateway ECU) is detected.
Central gateway ECU (network gateway ECU)
PROC ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT FUEL DELIVERY PIPE SUB-ASSEMBLY LH (FUEL PRESSURE SENSOR)
NOTICE:
Do not remove the fuel pressure sensor from the fuel delivery pipe sub-assembly
LH.
If a fuel pressure sensor is removed, replace the fuel delivery pipe
sub-assembly LH with a ne ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL MASTER CYLINDER RESERVOIR GROMMET
(a) Apply lithium soap base glycol grease to 2 new grommets.
(b) Install the 2 grommets onto the brake master cylinder reservoir.
2. INSTALL BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY
(a) Install the brake master cylinder reservoi ...