45-42Fault code 5505 · Electrical system (steering angle sensor)

911 Turbo (996) PSM 05 45 45-42Fault code 5505 Electrical system (steering angle sensor) Diagnostic conditions • Ignition on • The fault is stored in the event of a fault in the electrical system of the steering angle sensor or in case of a voltage drop. Possible cause of fault ♦Wiring faulty ♦Voltage drop/weak battery ♦Steering angle sensor faulty Affected terminals Terminals 21 and 39 Diagnosis/troubleshooting Note! Erase fault memory and carry out a test drive. Work instruction Display OK If not OK 1 Check calibration of the ♦Calibrate steering angle sensor Calibration was ⇒ Step 2 steering angle sensor incorrect → End 2 Check power supply of ♦Switch off ignition > 11 V Open circuit the steering angle sensor ⇒ Step 3 between PSM con- ♦Pull off steering angle sensor trol module plug pin plug 39 and pin 3 of the ♦Switch on ignition steering angle sen- ♦Measure voltage between pin 3 sor plug, or PSM of steering angle sensor plug contol module faulty and ground → End 3 Check ground of the ♦Measure voltage between pin 3 > 11 V Open circuit steering angle sensor of the steering angle sensor ⇒ Step 4 between PSM con- plug and pin 4 of the steering trol module plug pin angle sensor plug 21 and pin 4 of the steering angle sen- sor plug, or PSM contol module faulty → End 4503 Fault code 5505 45-42 page 1 Printed in Germany – 4, 2001 5505ps05