Steering Column
ComponentsDriver Side Door ECU Communication Stop (B2321)
DESCRIPTION
This DTC is stored when LIN communication between the power window regulator
motor assembly (for driver side) and main body ECU (driver side junction block assembly)
stops for more than 10 seconds.
DTC No.
DTC Detection ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
CAN Communication System
DTC Code
Detection Item
Output ECU/Techstream Display
See page
U0100
Lost Communication with ECM / PCM
Power management ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FRONT OIL PUMP OIL SEAL
(a) Using SST and a hammer, install a new oil seal to the oil pump body.
SST: 09350-32014
09351-32140
Oil seal driven in depth:
-0.25 to 0.25 mm (-0.00984 to 0.00984 in.)
...