Diagnostic Category Index
Status: Database_Connected
ClassificationSeries: U0000+
Network Communication Codes
Explore 6 diagnostic trouble codes indexed within this subsystem.
DTC Code Repository
6 RECORDS_AVAILABLEU0100
Lost Communication with ECM/PCM A
Complexity: 3
U0109
Lost Communication With Fuel Pump Control Module
Complexity: 3
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
Complexity: 3
U0164
Lost Communication With HVAC Control Module
Complexity: 3
U0199
Lost Communication with Door Control Module A
Complexity: 3
U0401
Invalid Data Received From ECM/PCM A
Complexity: 3
Universal Diagnostic Protocol
01
Check Battery Health & Voltage First
02
Check Ground Connections
03
Scan for Diagnostic Trouble Codes (DTCs)
04
Review Live Data & Sensor Readings
05
Check for Technical Service Bulletins (TSBs)
06
Test Related Components & Circuits
07
Clear Codes & Retest After Repairs