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Data Communications System - Diagnostic Trouble Codes

DATA COMMUNICATIONS SYSTEM - DIAGNOSTIC TROUBLE CODES

DTC Description
DTC B1000 DTC B1000 Electronic Control Unit
DTC B1001 DTC B1001 Option Configuration
DTC B101D DTC B101D Electronic Control Unit Hardware
DTC B101E DTC B101E Electronic Control Unit Software
DTC C056D DTC C056D Electronic Control Unit Hardware
DTC C056E DTC C056E Electronic Control Unit Software
DTC P0601-P0604, P0606, or P062F DTC P0601 Control Module Read Only Memory Performance
DTC P0602 Control Module Not Programmed
DTC P0603 Control Module Long Term Memory Reset
DTC P0604 Control Module Random Access Memory Performance
DTC P0606 Control Module Processor Performance
DTC P062F Control Module Long Term Memory Performance
DTC U0001 DTC U0001 00 High Speed CAN Communication Bus Malfunction
DTC U0020 DTC U0020 Low Speed CAN Bus
DTC U0073 or U2100 DTC U0073 Control Module Communication Bus A Off
DTC U2100 CAN Bus Communication
DTC U0074 DTC U0074 Control Module Communication Bus B Off
DTC U0077 DTC U0077 00 Control Module Communication Chassis Expansion CAN Bus Off
DTC U0078 DTC U0078 Control Module Communication Low Speed CAN Bus Off
DTC U0100-U02FF See Control Module U Code List
DTC U0300-U0336 See Control Module U Code List
DTC U0400-U05FF See Control Module U Code List
DTC U1500-U15FF See Control Module U Code List
DTC U1814 DTC U1814 Powertrain Wake-Up Communication Circuit
DTC U18B9-U18BF DTC U18B9 Primary High Speed CAN Bus Subnet Configuration List
DTC U18BF Secondary High Speed CAN Bus Subnet Configuration List
DTC U2099 DTC U2099 High Speed Communication Enable Circuit