Diagnostic Test
WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- ACTIVE DTC
- Ignition on, engine not running.
- With the scan tool, read DTCs.
Is the DTC active?
Yes
- Replace the EGR Outlet Temperature Sensor.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .
No
- Go To 2.
- CHECK THE EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR
- Turn the ignition off.
- Disconnect the EGR Outlet Temperature Sensor harness connector.NOTE:
Check connectors - Clean/repair as necessary.
- Remove the EGR Outlet Temperature Sensor and reconnect the wiring harness connector to the sensor.
- Turn the Ignition on, engine off.
- Monitor scan tool, while heating the sensor with an external heat source (DO NOT USE OPEN FLAME).
Does the reading from the sensor increase at least 2.78°C (5°F) on the scan tool?
Yes
- Perform the INTERMITTENT CONDITION - 6.7L diagnostic procedure. Refer to INTERMITTENT CONDITION - 6.7L .
No
- Replace the EGR Outlet Temperature Sensor in accordance with the service information.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .