Toyota Tacoma (2015-2018) Service Manual: SD Card Communication Malfunction (B158C)
DESCRIPTION
The navigation receiver assembly stores this DTC when the SD card cannot be mounted when inserted into the SD card slot.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B158C |
The SD card cannot be mounted when inserted into the SD card slot. |
|
PROCEDURE
|
1. |
CHECK SD CARD |
(a) Turn the ignition switch off and remove the SD card from the SD card slot.
(b) Check that the SD card is not damaged.
OK:
The SD card is not damaged.
| NG | .gif) |
REPLACE SD CARD |
|
.gif)
|
2. |
CLEAN COMPONENTS |
(a) Check that the terminals of the SD card are free of foreign matter. Remove foreign matter as necessary.
(b) Check that the SD card slot of the navigation receiver assembly is free of foreign matter. Remove foreign matter as necessary.
(c) Insert the SD card into the SD card slot.
|
|
3. |
CHECK DTC |
(a) Clear the DTCs (See page .gif)
).
(b) Recheck for DTCs and check that no DTCs are output (See page
).
OK:
No DTCs are output.
| OK | |
END (FOREIGN MATTER IS ADHERED TO SD CARD OR SD CARD SLOT) |
|
|
4. |
REPLACE SD CARD |
(a) Replace the SD card.
(b) Clear the DTCs (See page ).
(c) Recheck for DTCs and check that no DTCs are output (See page
).
OK:
No DTCs are output.
| OK | |
END (SD CARD WAS DEFECTIVE) |
| NG | |
REPLACE NAVIGATION RECEIVER ASSEMBLY |
USB Media Malfunction (B1585)
DESCRIPTION
This DTC is stored when a malfunction occurs in a connected device.
DTC No.
DTC Detection Condition
Trouble Area
B1585
USB De ...
AV Signal Stoppage (Low Battery Voltage) (B158F)
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 Code
DTC ...
Other materials:
Vehicle Speed Sensor "A" No Signal (P050031)
DESCRIPTION
Vehicles, which are equipped with ABS (Anti-lock Brake System), detect the vehicle
speed using the skid control ECU (brake actuator assembly) and speed sensors. Each
speed sensor monitors the wheel rotation speed and sends a signal to the skid control
ECU. The skid control ECU con ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT OIL PUMP BODY O-RING
(a) Remove the front oil pump body O-ring from the oil pump assembly.
2. SECURE OIL PUMP ASSEMBLY
(a) Place the oil pump assembly on the torque converter assembly.
...
ACC Monitor Malfunction (B2274)
DESCRIPTION
This DTC is stored when a malfunction in the ACC output circuit is detected.
The ACC output circuit is the circuit that goes from the ACC output terminal of
the certification ECU (smart key ECU assembly) to the ACC relay.
HINT:
When the cable is disconnected and reconnected to the ...
