ComponentsPush Switch / Key Unlock Warning Switch Malfunction (B2780)
DESCRIPTION
This DTC is stored if the transponder key ECU assembly does not detect that the
unlock warning switch assembly is ON even when the ignition switch is ON. Under
normal conditions, the unlock warning switch assembly is ON when the ignition switc ...
Follow the correction procedures. (smart key system)
After taking the specified steps to correct the suspected problem, check that
the warning light turns off.
- If the malfunction indicator lamp comes on while driving
First check the following:
• Is the fuel empty?
If it is, fill the fuel tan ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) The power back door ECU (power back door motor unit) controls the power back
door system functions. Power back door system data and Diagnostic Trouble Code (DTC)
can be read through the Data Link Connector 3 (DLC3).
W ...