DESCRIPTION
This DTC is stored when the headlight ECU sub-assembly LH detects a malfunction in the rear height control sensor sub-assembly LH power source circuit or rear height control sensor sub-assembly LH circuit. The headlight ECU sub-assembly LH stores DTC B2416 and B241A.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
---|---|---|---|---|
B2416 |
Height Control Sensor Malfunction |
Any of the following conditions is met:
|
|
- |
B241A |
Rear Height Control Sensor |
Any of the following conditions is met:
|
|
- |
Vehicle Condition |
||||
---|---|---|---|---|
Pattern 1 |
Pattern 2 |
Pattern 3 |
||
Diagnosis Condition |
Ignition switch ON |
○ |
○ |
○ |
Malfunction Status |
Malfunction in rear height control sensor sub-assembly LH |
○ |
- |
- |
Open in rear height control sensor sub-assembly LH power source circuit |
- |
○ |
- |
|
Short in rear height control sensor sub-assembly LH power source circuit |
- |
- |
○ |
|
Detection Time |
- |
- |
- |
|
Number of Trips |
1 trip |
1 trip |
1 trip |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. |
CLEAR DTC |
(a) Clear the DTCs.
Click here
|
2. |
CHECK FOR DTC |
(a) Check for DTCs.
Click here
OK:
DTC B2416 or B241A are not output.
OK | ![]() |
USE SIMULATION METHOD TO CHECK
|
|
3. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / HL AutoLeveling / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > HL AutoLeveling > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Height Sens Pw Supply Val |
Rear height control sensor sub-assembly LH power supply value |
0 to 5.00 V |
4.61 to 5.00 V |
- |
Rr Height Sens Signal Val |
Rear height control sensor sub-assembly LH signal value |
0 to 5.00 V |
0.50 to 4.50 V |
Value changes according to vehicle height |
Tester Display |
---|
Height Sens Pw Supply Val |
Rr Height Sens Signal Val |
OK:
Normal condition listed above is displayed.
OK | ![]() |
REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH |
|
4. |
CHECK HARNESS AND CONNECTOR (HEADLIGHT ECU SUB-ASSEMBLY LH - REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH) |
(a) Disconnect the A16 headlight ECU sub-assembly LH connector.
(b) Disconnect the O2 rear height control sensor sub-assembly LH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
A16-16 (SBR) - O2-3 (SHB) |
Always |
Below 1 Ω |
A16-17 (SHRL) - O2-2 (SHRR) |
Always |
Below 1 Ω |
A16-15 (SGR) - O2-1 (SHG) |
Always |
Below 1 Ω |
A16-16 (SBR) or O2-3 (SHB) - Body ground |
Always |
10 kΩ or higher |
A16-17 (SHRL) or O2-2 (SHRR) - Body ground |
Always |
10 kΩ or higher |
A16-15 (SGR) or O2-1 (SHG) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
5. |
INSPECT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH |
(a) Remove the rear height control sensor sub-assembly LH.
Click here
(b) Inspect the rear height control sensor sub-assembly LH.
Click here
OK:
Rear height control sensor sub-assembly LH is normal.
OK | ![]() |
REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH |
NG | ![]() |
REPLACE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH |
Toyota CH-R Service Manual > Air Conditioning Unit(for Valeo Made): Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL NO. 1 COOLER THERMISTOR
Click here
2. INSTALL NO. 2 RADIATOR CASE SUB-ASSEMBLY
(a) Install the No. 2 radiator case sub-assembly with the 6 screws.
3. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY
...
Toyota CH-R Owners Manual > Tire information: Uniform Tire Quality Grading
This information has been prepared in accordance with regulations issued by the
National Highway Traffic Safety Administration of the U.S. Department of Transportation.
It provides the purchasers and/or prospective purchasers of Toyota vehicles with
information on uniform tire quality grading.
...