DTC B2416: Height Control Sensor; DTC B241A: Rear Height Control Sensor [09/2020 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.
5. Clear the DTCs.

   Body Electrical > HL AutoLeveling > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Wait 10 seconds or more.
4. Turn the Techstream on.
5. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.
6. Check for DTCs.

   Body Electrical > HL AutoLeveling > Trouble Codes 

   OK

   DTCs B2416 and B241A are not output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2020 - 11/2021]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 09/2022]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2022 - ] 

Result: 

NG 

See step  3

1. Remove the rear height control sensor sub-assembly LH.

   Refer to REMOVAL [09/2020 - ]

2. Inspect the rear height control sensor sub-assembly LH.

   Refer to INSPECTION [04/2013 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH. Refer to  REMOVAL [09/2020 - ] 

Result: 

OK 

See step  4

1. Disconnect the A112 headlight ECU sub-assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   g1-3 (SHB) - A112-16 (SBR)	Always	Below 1 Ω
   g1-2 (SHRL) - A112-17 (SHRL)	Always	Below 1 Ω
   g1-1 (SHG) - A112-15 (SGR)	Always	Below 1 Ω
   g1-3 (SHB) or A112-16 (SBR) - Body ground	Always	10 kΩ or higher
   g1-2 (SHRL) or A112-17 (SHRL) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [09/2020 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR