Repair
ComponentsLost Communication with Power Source Control (B278C)
DESCRIPTION
This DTC is stored when LIN communication between the certification ECU (smart
key ECU assembly) and power management control ECU stops for more than 10 seconds.
DTC Code
DTC Detection Condition
Trouble Area
...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL BEARING BRACKET HOLE SNAP RING (for RH Side)
(a) Install a new bearing bracket hole snap ring to the front drive shaft assembly
RH.
2. INSTALL FRONT DRIVE SHAFT BEARING (for RH Side)
(a) Using SST, install a ne ...
Open in Inside Luggage Compartment Electrical Key Oscillator Circuit (B27A7)
DESCRIPTION
The certification ECU (smart key ECU assembly) generates a request signal and
sends it to the indoor electrical key oscillator (for rear floor). To detect the
key inside the cabin, the indoor electrical key oscillator (for rear floor) creates ...