Diagnostic Test
WARNING: This page is about a different car, the 2021 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
DRIVER ASSISTANCE SYSTEM MODULE (DASM) VERIFICATION TEST
- Disconnect all jumper wires and reconnect all previously disconnected components and connectors.
- With the scan tool, erase DASM DTCs.
- Make sure that all accessories are turned off and that the battery is fully charged.
- If the DASM was replaced or moved in any way, the DASM must be aligned. Perform the alignment procedure in accordance with the Service Information.
- Test drive the vehicle and verify proper operation.
- Using the recorded Environmental Data and the When Monitored Conditions, operate the vehicle in the conditions that set the DTC.
- With the scan tool, read DTCs.
Did the DTC return?
Yes
- Repair the DASM DTC(s). Refer to DIAGNOSIS AND TESTING .
No
- Repair is complete.