DIAGNOSTIC TROUBLE CODE CHART
Steering Lock System
DTC No. |
Detection Item |
DTC Detection Condition |
Note |
Link |
---|---|---|---|---|
B2781 |
Open / Short in Steering Lock ECU |
One of the following conditions is met (1-trip detection logic (Only output while a malfunction is present and the engine switch is on (IG).)):
|
DTC Output Confirmation Operation: No confirmation operation is necessary (monitoring is continuous). |
|
B2782 |
Power Source Control ECU Malfunction |
Either of the following conditions is met (1-trip detection logic (Only output while a malfunction is present and the engine switch is on (IG).)):
HINT: If the power supply signal from the LIN communication line does not match the power supply signal from the direct line, the system is determined to be malfunctioning. |
DTC Output Confirmation Operation: Perform a steering lock/unlock operation. (The steering locks when a door is opened with the shift lever in P and the engine switch off. The steering unlocks when the engine switch is turned on (ACC) or on (IG) while carrying the key.) |
|
B2788 |
IG2 Signal Malfunction |
Mismatch between the steering lock ECU (steering lock actuator or upper bracket assembly) IG2 input from the LIN communication system and from the direct line. (1-trip detection logic (Only output while a malfunction is present and the engine switch is on (IG).)) |
DTC Output Confirmation Operation: No confirmation operation is necessary (monitoring is continuous). |
|
Toyota CH-R Service Manual > Tire Pressure Warning System: Precaution
PRECAUTION
IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine Swi ...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Top-mounted
Air Conditioner Pressure Sensor): Ambient Temperature Sensor Circuit (B1412)
DESCRIPTION
The thermistor assembly is installed in front of the cooler condenser assembly
to detect the ambient temperature, which is used to control the air conditioning
system. This sensor is connected to the combination meter assembly and detects fluctuations
in the ambient temperature. T ...