P203E is the trouble code defined as "Reductant Level Sensor Circuit Intermittent/Erratic" and indicates a detected erratic or intermittent electrical reading from the sensor circuit as …

The P203E fault code in automobiles indicates a problem with the Reductant Level Sensor, which is responsible for monitoring the level of diesel exhaust fluid. The most common symptom of …

2018年7月21日 · I got the P203E code last week along with a CEL, "Reductant Level Sensor 1 Circuit Intermittent." Everything that I have read states that this code has three causes, 1) …

2019年8月1日 · The P203E code is the failing DEF level sensor inside the tank (likely old crystallized DEF collected around sensor). That sensor is seem welding to the tank making it …

To clear the “Service DEF” message set by P203E, and ensure the vehicle is repaired, please drive the vehicle under the following operating conditions. • Steady state driving at highway …

The P203E: Reductant Level Sensor Circuit Intermittent/Erratic code indicates that the signal from the reductant (DEF/AdBlue) level sensor is intermittent or erratic. This issue can be caused by …

2019年10月12日 · This time, however, the warning did not disappear and my check engine light came on showing P203E (reductant level sensor intermittent/erratic). I have a Foxwell bi …

When Code P203E is generated, it means that the car’s computer has detected an intermittent or erratic signal from the Reductant Level Sensor A Circuit. This code is usually associated with …

2025年1月13日 · The P203E trouble code is an OBD-II diagnostic code that indicates an issue with the reductant level sensor circuit. Specifically, it signifies that the sensor is reporting an …

2021年1月16日 · Repair Information for P203E code. Learn what Reductant Level Sensor Circuit Intermittent/Erratic means, location and how to repair?