This instruction show the diagnose steps to solve Scania Truck end position sensor 1 and 2 ACS 37 error.
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End position sensor 1 ACS
Error identification
The end position sensor is activated even though vehicle speed is so high that the articulation unit should be relatively straight.
Cause
Defective end position sensor.
Short circuit or open circuit on the end position sensor circuit.
The plate which activates the end position sensor is deformed or has been moved out of position.
Notes
The ACS warning indication is displayed.
Action
Check the end position sensor.
Check cable harnesses, harness-to-harness and harness-to-component connectors.
Check whether the plate which activates the end position sensor is deformed or has been moved out of position.
End position sensor 2 ACS
Error identification
The end position sensor is activated even though vehicle speed is so high that the articulation unit should be relatively straight.
Cause
Defective end position sensor.
Short circuit or open circuit on the end position sensor circuit.
The plate which activates the end position sensor is deformed or has been moved out of position.
Notes
The ACS warning indication is displayed.
Action
Check the end position sensor.
Check cable harnesses, harness-to-harness and harness-to-component connectors.
Check whether the plate which activates the end position sensor is deformed or has been moved out of position.
For more information about Scania truck,please refer to:Scania Trouble Repair.