U0417moderate severityNetwork
Invalid Data Received From Parking Assist Control Module
on 2002 Toyota Highlander 2.4L I4 · AWD
What this code means
The computer is getting bad data from the parking assist control module. This can disable parking sensors and related features.
Symptoms
- Parking assist not working
- Warning message on display
- False or no sensor readings
Common causes
- Faulty parking assist control module
- Bus wiring or connector fault
- Corroded or loose connectors
- Software or programming error
Diagnostic steps
- Scan all modules for codes
- Check power and ground to parking assist module
- Inspect data bus wiring and connectors
- Review parking assist live data with scan tool
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Other Network codes on this vehicle
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance
U0003
High Speed CAN Communication Bus (+) Open
U0004
High Speed CAN Communication Bus (+) Low
U0005
High Speed CAN Communication Bus (+) High
U0006
High Speed CAN Communication Bus (-) Open
U0007
High Speed CAN Communication Bus (-) Low
U0008
High Speed CAN Communication Bus (-) High
U0009
High Speed CAN Communication Bus Shorted Together
U0010
Medium Speed CAN Communication Bus