DESCRIPTION
The forward recognition camera receives vehicle speed tolerance signals from the combination meter assembly. If the combination meter assembly detects a vehicle speed tolerance malfunction signal, it informs the forward recognition camera via CAN communication, and DTC C1AA2 is stored.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
C1AA2 |
Vehicle Speed Tolerance Malfunction |
3 seconds after the ignition switch is turned to ON, a signal from the combination meter assembly indicating an abnormal vehicle speed tolerance is detected by the forward recognition camera for 50 seconds or more. |
|
CAUTION / NOTICE / HINT
NOTICE:
Click here
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PROCEDURE
1. |
CHECK FOR DTCs (METER / GAUGE SYSTEM) |
HINT:
Forward recognition camera system DTC C1AA2 may be stored due to a malfunction in the meter/gauge system. Therefore it is necessary to check for and troubleshoot meter/gauge system DTCs first.
(a) Check for DTCs.
Click here
Result |
Proceed to |
---|---|
Meter/gauge system DTCs are not output |
A |
Meter/gauge system DTCs are output |
B |
B |
CHECK METER / GAUGE SYSTEM |
|
2. |
CHECK FOR DTCs (FORWARD RECOGNITION CAMERA SYSTEM) |
(a) Clear the DTCs.
Click here
(b) Make sure that the DTC detection conditions are met.
HINT:
If the conditions are not met, the system cannot detect the malfunction.
(c) Check for DTCs.
Click here
Result |
Proceed to |
---|---|
DTC C1AA2 is not output |
A |
DTC C1AA2 is output |
B |
A |
USE SIMULATION METHOD TO CHECK |
|
3. |
REPLACE FORWARD RECOGNITION CAMERA |
(a) Replace the forward recognition camera.
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(b) Perform forward recognition camera axis adjustment.
Click here
|
4. |
CHECK DTC OUTPUT (FORWARD RECOGNITION CAMERA SYSTEM) |
(a) Clear the DTCs.
Click here
(b) Make sure that the DTC detection conditions are met.
HINT:
If the following procedure is not performed, the previously output DTC cannot be detected.
(c) Check for DTCs.
Click here
Result |
Proceed to |
---|---|
DTC C1AA2 is not output |
A |
DTC C1AA2 is output |
B |
A |
END (FORWARD RECOGNITION CAMERA WAS DEFECTIVE) |
B |
REPLACE COMBINATION METER ASSEMBLY |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. INSTALL FRONT NO. 1 SPEAKER ASSEMBLY
(a) Install the front No. 1 speaker assembly with the 4 screws.
NOTICE:
Do not touch t ...
Air Inlet Damper Position Sensor Circuit (B1432/32)
DESCRIPTION
This sensor detects the position of the air inlet damper and sends the appropriate
signals to the air conditioning amplifier assembly. The position sensor is built
into the No. 1 air conditioning servo assembly (fresh/recirculation damper).
DTC No.
DTC Detecti ...
Tire Pressure Monitor ECU Communication Stop (C2179/79)
DESCRIPTION
The main body ECU (multiplex network body ECU) sends signals to the tire pressure
warning ECU and receiver via a direct line.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
C2179/79
T ...