DTC Code | DTC Name |
---|---|
B158F | AV Signal Stoppage (Low Battery Voltage) |
DESCRIPTION
This DTC is stored when a video or audio signal is interrupted due to battery voltage input to the navigation receiver assembly dropping temporarily.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
B158F | AV Signal Stoppage (Low Battery Voltage) | A video or audio signal is interrupted when the battery voltage drops. |
|
*1: w/ Stop and Start System
WIRING DIAGRAM
CAUTION / NOTICE / HINT
Note
Inspect the fuses for circuits related to this system before performing the following procedure.
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.
PROCEDURE
CHECK VEHICLE SIGNAL (OPERATION CHECK)
Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal in Operation Check.
Check the battery voltage.
Standard Voltage |
---|
11 to 14 V |
Tech Tips
This display is updated once per second.
Result | |||
---|---|---|---|
|
NG |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY POWER SOURCE) Click here |
OK |
CHECK DTC
Clear the DTCs.
Recheck for DTCs and check that no DTCs are output.
OK |
---|
No DTCs are output. |
Result | |||
---|---|---|---|
|
OK |
USE SIMULATION METHOD TO CHECK Click here |
NG |
REPLACE NAVIGATION RECEIVER ASSEMBLY Click here |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY POWER SOURCE)
*a | Front view of wire harness connector (to Navigation Receiver Assembly) |
Disconnect the navigation receiver assembly connector.
Measure the voltage according to the value(s) in the table below.
Standard Voltage | ||||||
---|---|---|---|---|---|---|
|
Result | ||||||||
---|---|---|---|---|---|---|---|---|
|
A |
REPLACE NAVIGATION RECEIVER ASSEMBLY Click here |
B |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
C |
GO TO STOP AND START SYSTEM Click here |