CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the audio and visual system.
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS |
What |
Vehicle model, system name |
When |
Date, time, occurrence frequency |
Where |
Road conditions |
Under what conditions? |
Driving conditions, weather conditions |
How did it happen? |
Problem symptoms |
|
3. |
INSPECT BATTERY VOLTAGE |
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
HINT:
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
|
4. |
CHECK CABIN |
(a) Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.
OK:
Condensation is not likely being produced and the temperature is not high or extremely low.
HINT:
NG | ![]() |
SET CABIN TO APPROPRIATE TEMPERATURE |
|
5. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table.
Click here
Result |
Proceed to |
---|---|
Fault is not listed in Problem Symptoms Table |
A |
Fault is listed in Problem Symptoms Table |
B |
B | ![]() |
GO TO STEP 7 |
|
6. |
PERFORM TROUBLESHOOTING BASED ON MALFUNCTION SYMPTOM |
(a) Refer to Terminals of ECU.
Click here
|
7. |
CHECK CIRCUIT |
(a) Adjust, repair or replace as necessary.
|
8. |
PERFORM CONFIRMATION TEST |
NEXT | ![]() |
END |
Toyota CH-R Service Manual > Blind Spot Monitor System: Blind Spot Monitor Slave Module (C1AB7)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH (Slave) detects an internal
malfunction.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1AB7
Blind Spot Monitor Slave Module
The b ...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted
Air Conditioner Pressure Sensor): Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
AIR CONDITIONING SYSTEM
DTC No.
Detection Item
DTC Detection Condition
Link
B1411
Room Temperature Sensor Circuit
Any of the following conditions is met:
Open in cooler th ...