Purge Flow Sensor Circuit Intermittent
Table of contents
P0469 MERCEDES-BENZ Possible Causes
- Faulty Purge Flow Sensor
- Purge Flow Sensor harness is open or shorted
- Purge Flow Sensor circuit poor electrical connection
How do I fix code P0469 MERCEDES-BENZ?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P0469 MERCEDES-BENZ code
The cost of diagnosing the P0469 MERCEDES-BENZ code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0469 MERCEDES-BENZ Description
The Engine Control Module (ECM) monitors the Purge Flow Sensor performance. The ECM sets the OBDII code when the Purge Flow Sensor is not to factory specifications.