Other information:
The air conditioner system in your NISSAN
vehicle is charged with a refrigerant designed
with the environment in mind.
This refrigerant does not harm the
earth’s ozone layer.
Special charging equipment and lubricant
is required when servicing your NISSAN air
conditioner...
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition
C1143
ST ANG SEN CIRCUIT
(Steering angle sensor circuit)
Diagnosis condition
When ignition switch ON.
Signal (terminal)
Steering angle sensor signal
Threshold
Steering angle sensor signal failure
Diagnosis delay time
2 seconds or more
POSSIBLE CAUSE
Harness or connectors
Steering angle sensor
Power steering control module
FAIL-SAFECertain steering assist force
DTC Confirmation Procedure
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always place the ignition switch in the OFF position and wait at least 10 seconds before conducting the next test...