Toyota Tacoma (2015-2018) Service Manual: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Blind Spot Monitor System|
DTC Code |
Detection Item |
See page |
|---|---|---|
|
C1A45 |
Vehicle Speed Sensor |
|
|
C1A47 |
Steering Angle Sensor |
|
|
C1AB0 |
Short to +B in Outer Mirror Indicator(Master) |
|
|
C1AB1 |
Short to +B in Outer Mirror Indicator(Slave) |
|
|
C1AB2 |
Short to GND in Outer Mirror Indicator(Master) |
|
|
C1AB3 |
Short to GND in Outer Mirror Indicator(Slave) |
|
|
C1AB4 |
Open in Outer Mirror Indicator(Master) |
|
|
C1AB5 |
Open in Outer Mirror Indicator(Slave) |
|
|
C1AB6 |
Blind Spot Monitor Master Module |
|
|
C1AB7 |
Blind Spot Monitor Slave Module |
|
|
C1AB8 |
Destination Information Undefined |
|
|
C1ABB* |
Blind Spot Monitor Master Module Beam Axis Inspection Incomplete |
|
|
C1ABC* |
Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete |
|
|
C1ABD |
Short to +B in Buzzer |
|
|
C1ABE |
Short to GND or Open in Buzzer |
|
|
C1AC1 |
Master Module Horizontal Axis Misalignment |
|
|
C1AC2 |
Slave Module Horizontal Axis Misalignment |
|
|
U0100 |
Lost Communication with ECM / PCM "A" |
|
|
U0126 |
Lost Communication with Steering Angle Sensor Module |
|
|
U0129 |
Lost Communication with Brake System Control Module |
|
|
U0142 |
Lost Communication with Body Control Module "B" |
|
|
U0232 |
Lost Communication with Blind Spot Monitor Slave Module |
|
|
U1331 |
Software Incompatibility with Body Control Module "B" |
|
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HINT:
*: Stored when a blind spot monitor sensor is replaced.
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference
values. Do not depend solely on these reference values when dec ...
Software Incompatibility with Body Control Module "B" (U1331)
DESCRIPTION
This DTC is stored when the destination information of the main body ECU (multiplex
network body ECU) does not match that of the blind spot monitor sensors.
DTC Code
...
Other materials:
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the LIN communication system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...
Unusual Bank Angle Detected (C1440)
DESCRIPTION
If the skid control ECU (brake actuator assembly) determines that the vehicle
is being driven at a steep bank angle, the skid control ECU (brake actuator assembly)
stores DTC C1440 while VSC operation is temporarily disabled.
This is not a malfunction if the system and sensor circu ...
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs depending on the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine ...
