DTC Description

If calculated SAS signal and measured SAS signal difference is out of specification, HECU sets DTC C1260.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

•

Signal Monitoring

1.

Sensor Offset Calibration Error

2.

Defected Steering Angle Sensor

3.

External Electrical Noise

Threshold Value

•

If steering angle offset is larger than 55˚ during straight driving condition1)

•

If steering angle output is out of sensor specification2)

•

If difference between calculated steering angle and measured steering angle is larger than 50˚ for more than 1.5 sec3)

•

If diagnostic error signal occurs for more than 100 msec within normal battery voltage condition4)

Fail Safe

•

CBC/TCS/VDC/HAC/VSM/AVH inhibited (ESC[ESP] Only)

Warning Indicator Lamp Status

•

ESC(ESP) Warning Indicator Lamp "ON"

Clear Condition

•

In case of 1) condition : Ignition "OFF" and then "ON" and Left/Right turn with vehicle speed of over 20 km/h(Approx. 12 mph).

•

In case of 2), 3), 4) condition : Ignition "OFF" and then "ON"

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