DESCRIPTION
Detection Item |
Symptom |
Trouble Area |
---|---|---|
Front Camera Module Communication Stop Mode |
Any of the following conditions are met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
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DTC check procedure: Turn the LDA main switch on and then drive the vehicle at a speed of 1 km/h (1 mph) or more for approximately 52 seconds or more.
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HINT:
PROCEDURE
1. |
CHECK FOR OPEN IN CAN BUS LINES (FORWARD RECOGNITION CAMERA BRANCH LINE) |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the forward recognition camera connector. |
|
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
R5-5 (CA1P) - R5-11 (CA1N) |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
NG | ![]() |
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (FORWARD RECOGNITION CAMERA) |
|
2. |
CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
(b) Reconnect the cable to the negative (-) battery terminal.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
R5-7 (IGB) - Body ground |
Ignition switch ON |
11 to 14 V |
OK | ![]() |
REPLACE FORWARD RECOGNITION CAMERA |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
Toyota CH-R Service Manual > Front Evaporator Temperature Sensor(for Denso Made): Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed, installed, or replaced during the
No. 1 cooler thermistor removal/installation are shown below.
Necessary Procedure After Parts R ...
Toyota CH-R Service Manual > Immobiliser System(w/ Smart Key System): Theft Deterrent System Presence Detection (B279C)
DESCRIPTION
If an ECM that is incompatible with the immobiliser system is installed, the
ECM will store this DTC.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B279C
Theft Deterrent System Prese ...