DESCRIPTION
This DTC is stored when the DCM (Telematics Transceiver) detects either of the following conditions.
When this DTC is stored, the BUB (Back-Up Battery) must be replaced. BUB (Back-Up Battery) degradation DTC B15EC is not reported in the deactive mode.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B15EC |
The BUB (Back-Up Battery) is deteriorated. |
BUB (Back-Up Battery) |
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON and wait for 10 seconds.
(d) Perform "Health Check" and check for current DTCs (See page
).
|
Result |
Proceed to |
|---|---|
|
DTC B15EC is output |
A |
|
DTC B15EC is not output |
B |
| A | |
REPLACE BUB (BACK-UP BATTERY) |
| B | |
CHECK FOR INTERMITTENT PROBLEMS |
Data List / Active Test
Diagnostic Trouble Code ChartA-TRAC Indicator Light Remains ON
DESCRIPTION
This is the A-TRAC main switch circuit. When the A-TRAC switch is turned on with
the transfer in L4, the A-TRAC function is available and the A-TRAC indicator light
illuminates.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replaci ...
Taillight Relay Circuit
DESCRIPTION
The main body ECU receives headlight dimmer switch information signals, and illuminates
the clearance lights, taillights and license plate lights.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses and bulbs for circuits rela ...