P2264 is set when water in fuel sensor operates for more than 4 sec. Water warning lamp turns on and engine power generation is limited in this condition. When this code is set, water in the filter should be removed to prevent engine from water contained fuel. If same code is set even after removing water, check short to battery in water in fuel sensor signal circuit or component failure.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Signal monitoring | 1. Fuel Filter 2. Water Sensor 3. Wiring Short and Open | ||
Enable Conditions |
•
Engine running | |||
Threshold Value |
•
Bad follow target value
•
Overload
•
Fault regarding learning. | |||
Diagnostic Time |
•
600 ms | |||
Fail Safe | Fuel cut | NO |
•
- | |
EGR Off | YES | |||
Fuel Limit | NO | |||
Check Lamp | ON | |||
