Error code
OBD2 U0163
OBD2U0163
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Lost Communication With Navigation Control Module.
Severity
moderateCan drive but may experience issues with navigation and other systems relying on this communication.
Summary
U0163 indicates lost communication with the navigation control module, which is part of the data bus system.
Common Causes
- Faulty or disconnected wiring to the navigation control module
- Malfunctioning navigation control module
Fixes
FAQ
How can I diagnose U0163?
Use a diagnostic tool like Torque Pro to check for additional codes or issues with the data bus and navigation control module.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- U0100Lost Communication With ECM/PCM A
- U0101Lost Communication with TCM
- U0102Lost Communication with Transfer Case Control Module
- U0103Lost Communication With Gear Shift Module
- U0104Lost Communication With Cruise Control Module
- U0105Lost Communication With Fuel Injector Control Module
- U0106Lost Communication With Glow Plug Control Module
- U0107Lost Communication With Throttle Actuator Control Module
- U0108Lost Communication With Alternative Fuel Control Module
- U0109Lost Communication With Fuel Pump Control Module
- U0110Lost Communication With Drive Motor Control Module
- U0111Lost Communication With Battery Energy Control Module 'A'