P0183: Fuel Temperature Sensor High - Hino Motors HINO 155 series Workshop Manual

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P0183: Fuel temperature sensor High

INFORMATION
Fuel temperature sensor
Common rail pressure sensor
1. Technical description
• The fuel temperature sensor consistently measures fuel temperature.
• The fuel temperature sensor is installed to the supply pump.
<Description of malfunction>
• The fuel temperature cannot be correctly recognized.
2. DTC set condition
(1) DTC detection condition
• Starter key "ON".
• Battery voltage is in the range of 10 V to 16 V.
The conditions described above remain for 5 seconds or longer.
(2) Judgement criteria
• Output of the fuel temperature sensor remains at 4.85 V or greater for 3 seconds or longer.
3. Reset condition
• After restoration to normal condition
4. Indication, warning or system control regulation when the DTC is set.
• MIL: OFF
• SVS light: ON
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.
ENGINE (J05E)/TROUBLESHOOTING
(THF)
Y57 2mA
10mA
(E2)
ZDQ
15mA
EBK
(E1)
2mA
EBJ
(PCR1)
15mA
EBH
(VC1)
15mA
EBN
(E2)
2mA
EBM
(PCR2)
15mA
EBL
(VC2)
Engine ECU
J5R (THF)
$XV
(PC1S)
Z70
(E1)
XZG
(PCR1)
X85
(VC)
Z72
(E2)
XZH
(PCR2)
XG2
(VC2)
$XW (PC2S)
SHTS021270300279