Hyundai Santa Fe (2006 year). Manual — part 394
FL -186
FUEL SYSTEM
DTC P0183 FUEL TEMP SENSOR A CIRCUIT HIGH INPUT
COMPONENT LOCATION
ED9FFBA8
Refer to DTC P0182.
GENERAL DESCRIPTION
E794CA13
Refer to DTC P0182.
DTC DESCRIPTION
E994022B
P0183 is set when the voltage above 4.912V - maximum voltage of FTS output - is detected for more than 2.0 sec.. This
code is due to 1)open or short to battery in FTS signal circuit or 2)open in ground circuit.
DTC DETECTING CONDITION
E7551B39
Item
Detecting Condition
Possible Cause
DTC Strategy
• Voltage monitoring
Enable Conditions
• IG KEY "ON"
Threshold Value
• When output signal is above the maximum
value.(above 4.912V)
Diagnostic Time
• 2.0 sec.
Fuel cut
NO
EGR Off
NO
Fuel Limit
NO
Fail Safe
Check
Lamp
NO
• Fuel temp. fixed at 85
℃
• FTS circuit
• FTS component
SPECIFICATION
E510A89A
Refer to DTC P0182.
SCHEMATIC DIAGRAM
EA9250B0
Refer to DTC P0182.
SIGNAL WAVEFORM AND DATA
E66075A6
Refer to DTC P0182.
MONITOR SCANTOOL DATA
E1FAE76B
Refer to DTC P0182.
TERMINAL AND CONNECTOR INSPECTION
E63D6AEF
Refer to DTC P0182.
DTC TROUBLESHOOTING PROCEDURES
FL -187
SIGNAL CIRCUIT INSPECTION
E7084471
1.
Check signal circuit voltage
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect FTS connector.
3)
IG KEY "ON"
4)
Measure the voltage of terminal 2 of FTS connector.
Specification : 4.8V~5.1V
5)
Is the measured voltage within the specification?
YES
▶
Go to "Ground Circuit Inspection".
NO
▶
Go to "2.Check open in signal circuit" as follows.
2.
Check open in signal circuit
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect FTS connector and ECM connector.
3)
Check continuity between FTS connector terminal 2 and ECM connector (C230-K) terminal 11.
Specification : Continuity (below 1.0
Ω
)
4)
Is the measured resistance within the specification?
YES
▶
Go to "3. Check short to battery in signal circuit" as follows.
NO
▶
Repair open in signal circuit and go to "Verification of Vehicle Repair".
3.
Check short to battery in signal circuit
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect FTS connector and ECM connector
3)
IG KEY "ON"
4)
Measure the voltage of terminal 2 of FTS connector.
Specification : 0.0V~0.1V
5)
Is the measured resistance within the specification?
FL -188
FUEL SYSTEM
YES
▶
Go to "Ground Circuit Inspection".
NO
▶
Repair short to battery and go to "Verification of Vehicle Repair". .
GROUND CIRCUIT INSPECTION
EACA4CC7
1.
IG KEY "OFF", ENGINE "OFF".
2.
Disconnect FTS connector and ECM connector
3.
IG KEY "ON"
4.
Measure the voltage of terminal 2 of FTS connector.[ TEST "A" ]
5.
Measure the voltage between FTS connector terminal 2 and 1. [ TEST "B" ]
( terminal 2 : Check + prove , terminal 1 : Check - prove )
Specification : [TEST "A"] Voltage - [TEST "B"] Voltage = below 200mV
6.
Is the measured voltage within the specification?
YES
▶
Go to "Component Inspection".
NO
▶
When "B" voltage is not detected : Repair open in ground circuit and go to "Verification of Vehicle Repair".
▶
When the voltage difference between "A" and "B" is above 200mV : Eliminate the causes of excessive resistance
and go to "Verification of Vehicle Repair".
COMPONENT INSPECTION
E76F14E6
1.
IG KEY "OFF", ENGINE "OFF"
2.
Disconnect FTS connector.
3.
Measure resistance of FTS component terminal 1 and 2, referring to resistance characteristic table of specification
of General information.
Specification : Refer to Specification of General Information.
1
2
LFIG246A
DTC TROUBLESHOOTING PROCEDURES
FL -189
4.
Is the measured resistance at certain temperature within the specified resisance range at the temperature?
YES
▶
Go to "Verification of Vehicle Rapair"
NO
▶
Replace FTS and go to "Verification of Vehicle Rapair".
VERIFICATION OF VEHICLE REPAIR
E879ADF7
Refer to DTC P0182.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст