Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| OTHER DEF HEATER OR DEF PUMP DTCS SETTING |
| DEF LEVEL/TEMPERATURE SENSOR 12 VOLT SUPPLY CIRCUIT OPEN/HIGH RESISTANCE |
| DEF LEVEL/TEMPERATURE SENSOR 12 VOLT SUPPLY CIRCUIT SHORT TO GROUND |
| DEF LEVEL/TEMPERATURE SENSOR GROUND CIRCUIT OPEN/HIGH RESISTANCE |
| DEF TANK |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .