Hyundai Santa Fe (2006 year). Manual — part 721
MT -44
MANUAL TRANSAXLE (M5GF2)
DTC P1719 STEER N INPUT SIGNAL
COMPONENT LOCATION
E7CACB5A
Refer to DTC P1717.
GENERAL DESCRIPTION
ED3C0CD0
Refer to DTC P1717.
DTC DESCRIPTION
E67918ED
This code related to Steering Angle Sensor Signal( #N) is set when voltage of signal is above 4.5V or loss of signal is
occurred for more than 1sec. In case of ESP system applied, this code is set when can bus off or ecu enternal error is
occurred.
If failure is detected TCCU prohibits the ITM control and cuts the current to control coil.
DTC DETECTING CONDITION
E2DBF1B8
Item
Detecting Condition
Possible Cause
DTC Strategy
• Loss of signal out of range
Enable Conditions
• V<4.5 for 1.0 sec self clearing
Threshold Value
• Out of Range signal: Voltage >= 4.5vdc for
greater than one (1) second
Diagnostic Time
• 1 sec
MIL on condition
• 0.5 Sec
Fail Safe
• Steering Wheel Sensor input=0. The ECU will
not send current to the clutch coil
• Steering angle sensor,TCCU
connector looseness and
poor terminal to wire
connection.
• Steering angle sensor
circuit open/short
• Faulty Steering angle sensor
• Faulty TCCU
SIGNAL WAVEFORM & DATA
EA80BF3A
FIG.1)
FIG.1) Steering Wheel Angle Sensor #Neutral
SCMMT6250L
TRANSFER CASE ASSEMBLY
MT -45
TERMINAL AND CONNECTOR INSPECTION
EF0BAACF
Refer to DTC P1717.
STEERING ANGLE NEUTRAL SIGNAL INSPECTION
E8D2E24E
1.
Ignition ON, Engine : ON.
2.
Connect TCCU, Steering angle sensor connector.
3.
Monitor signal waveform between terminal 5 of Steering angle sensor harness connector and chassis ground.
4.
Turn steering Wheel to the right or left.
Specification : Signal Waveform & Data
M14
4
5
3
2
6
*
6.Reference
2.Ground
4.S2
3.S1
SCMMT6217L
CAUTION
The above value is only for reference.
The actual value may differ from it according to various engine condition.
5.
Is Steering angle Neutral Signal display near the specified value?
YES
▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCCU’s connector or was repaired and TCCU
memory was not cleared.Thoroughly check connectors for looseness, poor connection, bending, corrosion, contam-
ination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair"
procedure.
NO
▶ Go to " Steering angle sensor Reference voltage inspection " procedure.
STEERING ANGLE SENSOR REFERENCE VOLTAGE INSPECTION
E4ADA3BF
Refer to DTC P1717.
STEERING ANGLE SENSOR GROUND HARNESS OPEN CIRCUIT INSPECTION
E18CBABF
Refer to DTC P1717.
MT -46
MANUAL TRANSAXLE (M5GF2)
SIGNAL CIRCUIT INSPECTION
EAFC5079
STEERING ANGLE NEUTRAL SIGNAL ,SHORT TO SIGNAL LINE GROUND INSPECTION
1.
Ignition OFF, Engine "OFF".
2.
TCCU, Steering angle sensor connector : Disconnect.
3.
Measure resistance between terminal 5 of Steering angle sensor harness connector and chassis ground.
Specification : ∝ Ω
M14
4
5
3
2
6
*
6.Reference
2.Ground
4.S2
3.S1
Ω
SCMMT6218L
CAUTION
The above value is only for reference.
The actual value may differ from it according to various engine condition.
4.
Is resistance display near the specified value?
YES
▶ Go to " Steering angle Neutral Signal open Inspection " procedure.
NO
▶ Check for ground to short circuit of Steering angle Neutral Signal circuit.
▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure.
STEERING ANGLE NEUTRAL SIGNAL OPEN INSPECTION
1.
Ignition OFF, Engine "OFF".
2.
TCCU, Steering angle sensor connector : Disconnect.
3.
Measure resistance between terminal 3 of Steering angle sensor harness connector and terminal 23 of TCCU har-
ness connector.
Specification : 1Ω below
TRANSFER CASE ASSEMBLY
MT -47
M14
1
14
15
16
*
*
*
*
21
*
23
24
25
26
*
3
4
5
*
*
*
*
10
11
12
13
C258
4
5
3
2
6
*
Ω
12.Ground
24.S2
23.S1
25.Reference
6.Reference
2.Ground
4.S2
3.S1
SCMMT6219L
CAUTION
The above value is only for reference.
The actual value may differ from it according to various engine condition.
4.
Is resistance display near the specified value?
YES
▶ Substitute with a known-good TCCU or Steering angle sensor and check for proper operation.
▶ If the problem is corrected, replace TCCU and then go to "Verification of Vehicle Repair" procedure.
NO
▶ Check for open circuit of Steering angle sensor Neutral Signal circuit.
▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure.
VERIFICATION OF VEHICLE REPAIR
E7C1536E
Refer to DTC P1717.
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