Circuit/System Verification

Ignition ON.
Verify DTC B390F 4B is not set.
- If the DTC is set
1. Program the K157 Video Processing Control Module.
2. Verify DTC B390F 4B is not set after programming and performing Video Processing Control Module Calibration .
  - If the DTC sets after programming, replace the B174G Frontview Camera - Grille.
  - Go to next step: If the DTC does not set
3. All OK.
- Go to next step: If both DTCs are not set
Verify DTC B390F 66 is not set.
- If the DTC is set
  Remove the B174G Frontview Camera - Grille and reinstall
- Go to next step: If the DTC is not set
Verify DTC B390F 08 is not set.
- If DTC is set
  Refer to Circuit/System Testing
- Go to next step: If DTC is not set
All OK.