Fault code 5505: Diagnosis/troubleshooting

NOTE: Erase fault memory and carry out a test drive.

DIAGNOSIS/TROUBLESHOOTING CHART - FAULT CODE 5505

Work instruction			Display OK	If not OK
1	Check calibration of the steering angle sensor	Calibrate steering angle sensor	Calibration was incorrect -> End	Step 2
2	Check power supply of the steering angle sensor	Switch off ignition Pull off steering angle sensor plug Switch on ignition Measure voltage between pin 3 of steering angle sensor plug and ground	> 11 V Step 3	Open circuit between PSM control module plug pin 39 and pin 3 of the steering angle sensor plug, or PSM contol module faulty -> End
3	Check ground of the steering angle sensor	Measure voltage between pin 3 of the steering angle sensor plug and pin 4 of the steering angle sensor plug	> 11 V Step 4	Open circuit between PSM control module plug pin 21 and pin 4 of the steering angle sensor plug, or PSM contol module faulty -> End
4	Check CAN-high lead from PSM control module to steering angle sensor for open circuit	Switch off ignition Pull off the PSM control module plug Measure resistance between pin 2 of steering angle sensor plug and PSM control module plug pin 24	< 5 Step 5	Open circuit between pin 2 of steering angle sensor plug and PSM control module plug pin 24 -> End
5	Check CAN-low lead from PSM control module to steering angle sensor for open circuit	Measure resistance between pin 1 of steering angle sensor plug and PSM control module plug pin 40	< 5 Step 6	Open circuit between pin 1 of steering angle sensor plug and PSM control module plug pin 40 -> End
6	Steering angle sensor faulty		-> End