DTC B1950
Precautions: Precautions for Headlight Auto Leveling System Service · Precautions for Body, Cab and Accessories · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
B1950: Control Module Programming Error Headlight auto leveling control module internal failure. |
Headlight auto leveling control module |
DTC Confirmation Procedure
NOTE:
Troubleshoot first unexpected DTCs previously detected in “DTC Confirmation Procedure”.
1)Set ignition “ON”.
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
DTC check
1)Clear DTC.
2)Set ignition “OFF”.
3)Perform “DTC Confirmation Procedure” and recheck DTC.
Is DTC B1950 still detected?
|
Replace headlight auto leveling control module and recheck DTC.
|
Intermittent trouble.
|