Possible Causes
WARNING: This page is about a different variant/trim than selected.
- Purpose of the DTC
- To monitor DEF tank level sensor signal
- Electrical Cause
- No
- Mechanical Cause
- Yes
- Control Module Cavity
- Not applicable
- Monitor Description
- DEF tank level sensor signal is not updated
- Prioritized List of Possible Causes
- The powertrain control module detected plausibility failures
- Diesel exhaust fluid tank module circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion