Possible Causes
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.
| Possible Causes |
|---|
| (K414) DIESEL EXHAUST FLUID TANK LEVEL SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| (K414) DIESEL EXHAUST FLUID TANK LEVEL SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| (K420) DIESEL EXHAUST FLUID TANK LEVEL SENSOR RETURN CIRCUIT OPEN/HIGH RESISTANCE |
| DIESEL EXHAUST FLUID TANK LEVEL SENSOR |
| DIESEL EXHAUST FLUID DOSING CONTROL UNIT |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .