DTC Logic
DTC DETECTION LOGIC
DTC | Display Item | Malfunction detected condition | Possible causes |
C1143 | ST ANG SEN CIRCUIT | When a malfunction is detected in steering angle sensor. |
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DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULT
With CONSULT.
Is DTC C1143 detected? YES >> Proceed to diagnosis procedure. Refer to BRC-96, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to BRC-57, "Wiring Diagram".
1.CONNECTOR INSPECTION
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace as necessary.
2.CHECK STEERING ANGLE SENSOR MOUNTING CONDITION
Check steering angle sensor mounting condition.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace malfunctioning components.
3.CHECK STEERING ANGLE SENSOR POWER SUPPLY
Is the inspection result normal? YES >> GO TO 5.
NO >> GO TO 4.
4.CHECK STEERING ANGLE SENSOR POWER SUPPLY CIRCUIT
Is the inspection result normal? YES >> Perform trouble diagnosis for ignition power supply.
NO >> Repair or replace malfunctioning components.
5.CHECK STEERING ANGLE SENSOR GROUND CIRCUIT
Is the inspection result normal? YES >> GO TO 6.
NO >> Repair or replace malfunctioning components.
6.CHECK CAN COMMUNICATION LINE
Check “STRG BRANCH LINE CIRCUIT”. Refer to LAN-90, "Diagnosis Procedure" (Type 1) or LAN-111, "Diagnosis Procedure" (Type 2).
Is the inspection result normal? YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-136, "Removal and Installation".
NO >> Repair or replace malfunctioning components.
System
System Description
The system switches fluid pressure of each brake caliper to increase, to
hold or to decrease according to
signals from control unit in ABS actuator and electric unit (control unit).
This control system is applied to
VDC function, TCS function, ABS function, EBD funct ...
Cluster lid C
Exploded View
Audio unit (AUDIO WITHOUT BOSE) /
AV control unit (AUDIO WITH BOSE)
(NAVIGATION WITH BOSE)
A/C switch assembly (AUTOMATIC
AIR CONDITIONING) / front air control
(MANUAL AIR CONDITIONING)
Cluster lid C
Removal and Installation
REMOVAL
Release ...
P0182, P0183 FTT sensor
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P0182
FTT SEN/CIRCUIT
(Fuel temperature sensor ″A″ circuit low)
An excessively low voltage from the sensor is sent to ECM.
P01 ...