DTC B2416: Height Control Sensor Malfunction [10/2013 - ]: Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK FOR DTC
- Clear the DTCs. Refer to DTC CHECK / CLEAR [10/2013 - ] .
- Check for DTCs. Refer to DTC CHECK / CLEAR [10/2013 - ]
.
OK
DTC B2416 is not output.
NG → See step 2
OK → See step 7
- READ VALUE USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / HL Auto Leveling / Data List.
- Read the display on the Techstream.HL AUTO LEVELING
Tester Display Measurement Item/Range Normal Condition Diagnostic Note Height Sens Pw Supply Val Rear height control sensor power supply value / 0.00 to 5.00 V Approx. 5.0 V - OK
Normal condition listed above is displayed.
NG → See step 3
OK → See step 5
- INSPECT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY
- Remove the rear height control sensor sub-assembly. Refer to REMOVAL [10/2013 - ] .
- Inspect the rear height control sensor sub-assembly. Refer to INSPECTION [10/2013 - ]
.
OK
Rear height control sensor sub-assembly is normal.
NG → See step 6
OK: Go to next step
- CHECK HARNESS AND CONNECTOR (HEADLIGHT LEVELING ECU ASSEMBLY - REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY)
- Disconnect the A96 headlight leveling ECU assembly connector.
- Disconnect the S23 rear height control sensor sub-assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition A96-12 (SBR) - S23-3 (SHB) Always Below 1 Ω A96-21 (SGR) - S23-1 (SHG) Always Below 1 Ω A96-12 (SBR) - Body ground Always 10 kΩ or higher A96-21 (SGR) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 5
- REPLACE HEADLIGHT LEVELING ECU ASSEMBLY. Refer to REMOVAL [10/2013 - ]
- REPLACE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY. Refer to REMOVAL [10/2013 - ]
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2013 - ]