Dtc: P2269: Water In Fuel Condition - Hino 238 Workshop Manual

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DTC: P2269
P2269: Water in Fuel Condition
INFORMATION
Engine
(WIF)
ECU
1. Technical description
<Description of malfunction>
• Water trapped in the fuel filter has been detected.
2. DTC set condition
(1) DTC detection condition
• Starter switch ON.
• Battery voltage is in the range of 10 V to 16 V.
(2) Judgement criteria
• Fuel filter water level sensor switch is ON.
3. Reset condition
• Check that water has not accumulated in the fuel filter.
4. Indication, warning or system control regulation when the DTC is set.
• MIL: OFF
• Diag lamp: OFF
5. Symptoms on the vehicle when the DTC is set
<Symptoms on the vehicle due to backup control (fail safe function)>
–
•
<Symptoms on the vehicle due to malfunction>
–
•
6. Pre-inspection work
• Check that the battery voltage is in the normal range.
7. After-inspection work
• Clear all past DTCs.
• Check that no DTC is stored after test drive.
8. Estimated failure factors
• Water has been trapped in the fuel filter.
ENGINE CONTROL SYSTEM (J08E)
LL2 L4E LL2
Fuel filter
L4E
water level
(F/FS)
sensor
EN01H16F01030F03001139
F/FS F/FF
L4E L4F
F/FG
L4D
SAPH16F010300833