Acc Module Alignment
WARNING: This page is about a different car, the 2022 RAM ProMaster 3500, 2022 RAM ProMaster 2500, and 2022 RAM ProMaster 1500. However, it is still accessible from the selected car via links, so may be relevant.
This Adaptive Cruise Control (ACC) module alignment procedure must be performed in the following cases:
- Removing / Installing the radar sensor
- Warning light indicated the failure of the radar sensor Proximity
- Rear axle adjustments
- Removing / Installing the front end
Confirm the tire pressures are proper before starting the calibration procedure.
- Connect the diagnostic scan tool to the vehicle.
- Navigate to the ACC module "ECU view".
- Select the "Misc Functions" menu.
- Perform the "Service Drive Alignment (SDA): radar calibration" procedure, then comply carefully with the instructions provided on the diagnostic scan tool.
NOTE:
A Wi-Fi Mobile Hot Spot router is required for this procedure.