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Steering Angle Sensor (SAS) Service
Steering Angle Sensor Calibration permanently stores the current steering
wheel position as the straight-ahead position in the steering angle sensor
EEPROM. Therefore, the front wheels and the steering wheel must be set
exactly to the straight-ahead position before calibration. In addition, the
vehicle identification number is also read from the instrument cluster and
stored permanently in the steering angle sensor EEPROM. On successful
completion of calibration, the steering angle sensor fault memory is
automatically cleared.
Calibration must always be carried out after the following operations:
Steering wheel replacement
Steering angle sensor replacement
Any maintenance that involves opening the connector hub from the
steering angle sensor to the column
Any maintenance or repair work on the steering linkage, steering gear or
other related mechanism
Wheel alignment or wheel track adjustment
Accident repairs where damage to the steering angle sensor or
assembly, or any part of the steering system may have occurred
NOTE
1. AUTEL accepts no responsibility for any accident or injury arising from
servicing the SAS system. When interpreting DTCs retrieved from the
vehicle, always follow the manufacturer’s recommendation for repair.
2. All software screens shown in this manual are examples, actual test
screens may vary for each vehicle being tested. Observe the menu titles
and on-screen instructions to make correct option selections.
3. Before starting the procedure, make sure the vehicle has ESC. Look for
the button on dash.
Take
Land Rover
as an example.
1. Tap the
Service
application button from the MaxiCheck Job Menu.
2. Tap
SAS
button and wait for the vehicle manufacturer screen. You can
tap
VIN Scan
or the vehicle make to acquire vehicle VIN information
Summary of Contents for MX808TS
Page 80: ...73 Figure 5 30 Sample IMMO Note Screen Figure 5 31 Sample Program Key FOB Screen ...
Page 83: ...76 Figure 6 2 Sample Vehicle Manufacturer Selection Figure 6 3 Sample Vehicle Model Selection ...
Page 128: ...121 Programmer Update Coming soon ...
Page 162: ...155 Figure 17 3 Sample Function Viewer Screen 3 ...