Toyota Tacoma (2015-2018) Service Manual: Can Communication
- Can Communication System
- Parts Location
- Precaution
- System Diagram
- Problem Symptoms Table
- System Description
- Utility
- Dtc Combination Table
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Dtc Check / Clear
- Fail-safe Chart
- ECU Malfunction (B1003)
- Clearance Warning ECU Communication Stop Mode
- Air Conditioning Amplifier Communication Stop Mode
- ECM Communication Stop Mode
- Main Body ECU Communication Stop Mode
- Steering Angle Sensor Communication Stop Mode
- Center Airbag Sensor Communication Stop Mode
- Certification ECU Communication Stop Mode
- Combination Meter ECU Communication Stop Mode
- 4WD Control ECU Communication Stop Mode
- Blind Spot Monitor Sensor Communication Stop Mode
- Radio Receiver Assembly Communication Stop Mode
- Central Gateway ECU Communication Stop Mode
- Millimeter Wave Radar Sensor Communication Stop Mode
- Navigation Receiver Assembly Communication Stop Mode
- Open in Bus 2 Main Bus Line
- Check Bus 2 Line for Short to +B
- Check Bus 2 Lines for Short Circuit
- Open in Bus 3 Main Bus Line
- Open in One Side of Bus 2 Branch Line
- Check Bus 3 Line for Short to +B
- Check Bus 3 Lines for Short Circuit
- Check Bus 3 Line for Short to GND
- Open in Bus 5 Main Bus Line
- Open in One Side of Bus 3 Branch Line
- Check Bus 5 Lines for Short Circuit
- Check Bus 5 Line for Short to +B
- Check Bus 5 Line for Short to GND
- Open in One Side of Bus 5 Branch Line
- Front Camera Module Communication Stop Mode
- Tire Pressure Monitor ECU Communication Stop Mode
- Network Gateway Ecu
Transfer System
Precaution
PRECAUTION
Before disassembly, clean the transfer assembly and remove any deposited
sand and mud to prevent it from entering the transfer during disassembly
and assembly. ...
Other materials:
Occupant Classification ECU Malfunction (B1795)
DESCRIPTION
DTC B1795 is set when a malfunction is detected in the occupant detection ECU.
Troubleshoot DTC B1771 first when both DTCs B1771 and B1795 are present.
DTC No.
DTC Detections Conditions
Trouble Areas
B1795
Occupant detection ...
Antenna Coil Open / Short (B2784)
DESCRIPTION
When an open or short circuit is detected in the transponder key amplifier coil
built into the engine switch, the certification ECU (smart key ECU assembly) stores
this DTC. This DTC is also stored as a past DTC.
DTC Code
DTC Detection Condition
Tro ...
Transmission Fluid Temperature Sensor "B" Circuit Short to Ground (P274011)
DESCRIPTION
The No. 2 ATF temperature sensor is installed in the transmission valve body
assembly.
If the ECM detects an abnormally high ATF temperature near this sensor, it illuminates
the warning indicator.
HINT:
The temperature of ATF easily rises when towing, climbing hills, in
...
