Diagnostic Test

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

DTC Active
NOTE:
Verify That The Engine Oil Is At The Proper Level Before Continuing.
1. Turn The Ignition On.
2. With The Scan Tool, Erase DTCS.
3. Turn The Ignition Off For 75 Seconds.
4. Start The Engine And Let Idle.
5. With The Scan Tool, Read DTCS.
  Did The DTC Reset?
  
  Yes
  - Go To 2
  No
  - Perform The INTERMITTENT CONDITION Diagnostic Procedure. Refer To INTERMITTENT CONDITION .
Check The Eop (G6) Signal Circuit For A Short To Ground
1. Turn The Ignition Off.
2. Disconnect The Eop Switch Harness Connector.
3. Turn The Ignition On.
  Did The DTC Reset?
  
  Yes
  - Go To 3
  No
  - Repair The (G6) Oil Pressure Switch Signal Circuit For A Short To Ground.
  - Perform The POWERTRAIN VERIFICATION TEST. Refer To POWERTRAIN VERIFICATION TEST .
Check The Oil Pressure Switch
1. Measure The Engine Oil Pressure With A Mechanical Gauge.
  Is The Oil Pressure Within The Acceptable Operating Range?
  
  Yes
  - Replace The Oil Pressure Switch In Accordance With The Service Information.
  - Perform The POWERTRAIN VERIFICATION TEST. Refer To POWERTRAIN VERIFICATION TEST .
  No
  - Repair Internal Engine Damage.
  - Perform The POWERTRAIN VERIFICATION TEST. Refer To POWERTRAIN VERIFICATION TEST .