2. Verify DTCS
With the ignition on.
With the DRB III(R), erase DTCs.
Turn the ignition off, then back on.
Monitor the DRB III(R) for this DTC.
Did the DTC P1600: ROUGH ROAD DETECTED set again?
- Yes >> Go To 3
- No >> Go To 12
With the ignition on.
With the DRB III(R), erase DTCs.
Turn the ignition off, then back on.
Monitor the DRB III(R) for this DTC.
Did the DTC P1600: ROUGH ROAD DETECTED set again?