(Drivetrain Control Module (DTCM) - Electrical Diagnostics)

• Diagnostic Code Index
• DTC Troubleshooting
  • C2006-16 - Battery Voltage - Circuit Voltage Below Threshold
    • Notes
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2006-17 - Battery Voltage - Circuit Voltage Above Threshold
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2010-16 - Battery Voltage 2ND Threshold - Circuit Voltage Below Threshold
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2010-17 - Battery Voltage 2ND Threshold - Circuit Voltage Above Threshold
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2020-01 - Ecu Internal Fault - General Electrical Failure
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2020-47 - Ecu Internal Fault - Watchdog-Safety UC Failure
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2020-48 - Ecu Internal Fault - Supervision Software Failure
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2020-94 - Ecu Internal Fault - Unexpected Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2030-42 - Ecu Software Failure - General Memory Failure
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2050-1C - Hall Sensors Supply - Circuit Voltage Out Of Range
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2060-09 - Hall Sensor 1 - Component Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2070-09 - Hall Sensor 2 - Component Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2080-09 - Motor 1 Temperature Sensor - Component Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2080-64 - Motor 1 Temperature Sensor - Signal Plausibility Failure
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2090-09 - Motor 2 Temperature Sensor - Component Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2100-04 - Motor 1 - System Internal Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2100-13 - Motor 1 - Circuit Open
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2100-14 - Motor 1 - Circuit Short To Ground
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2100-15 - Motor 1 - Circuit Short To Battery
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2120-04 - Motor 2 - System Internal Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2120-13 - Motor 2 - Circuit Open
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2120-14 - Motor 2 - Circuit Short To Ground
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2120-15 - Motor 2 - Circuit Short To Battery
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2150-98 - Motor 1 Power Stage Temp - Component Or System Over Temperature
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2160-04 - Motor 1 Power Stage Test Failure - System Internal Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2180-98 - Motor 2 Power Stage Switch Temp - Component Or System Over Temperature
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2190-98 - Motor 2 Power Stage Overload - Component Or System Over Temperature
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2200-04 - Motor 2 Power Stage Test - System Internal Failures
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2201-64 - OPERATIONALMODESTATUS Signal From Body Control Module - Signal Invalid
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2202-64 - Implausible Data Received From BCM Invalid Terrain Selector Status Can Signal Received From Body Control Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2203-24 - 4WD Lock Switch - Signal Stuck High
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2204-24 - 4WD Low Switch - Signal Stuck High
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2205-24 - Implausible Data Received From BCM Invalid External Temperature Can Signal Received Form Body Control Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2206-64 - Implausible Data Received From BSM Invalid Steering Angle Can Signal Received From Body Control Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2208-64 - Implausible Data Received From BSM Invalid Oversteering Can Signal Received From Brake System Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2209-64 - Implausible Data Received From BSM Invalid UNDERSTEERING Can Signal Received From Brake System Module- Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2210-92 - Rear Drive Module Electronic Torque Manager Actuator Sensor - Performance Or Incorrect Operation
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C221B-64 - Electronic Lock Differential Faulty Information Received From Brake System Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C221D-98 - Rear Drive Module Ecu Driver Output Temperature High - Component Or System Temperature
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C221E-64 - Brake Pedal Switch Fail Status - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C221F-64 - Drive Style Status Signal - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2220-54 - ETM Calibration Error - Missing Calibration
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2224-64 - ENGINESPEED Signal Not Available From Engine1 Message - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2225-64 - Engine STS Signal Not Available From Engine1 Message - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2226-64 - Reverse Gear STS Signal Not Available From Engine1 Message - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2227-64 - Engine Torque Signal Not Available From Engine4 Message - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2228-64 - Gas Pedal Gradient Signal Not Available From Engine4 Message - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2229-64 - Gear Engaged Signal Not Available From TRANSM2 Message - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2230-98 - ETM-Active-Overheat-Protection - Component Or System Over Temperature
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2240-92 - ETM Motor Free Running - Performance Or Incorrect Operation
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2250-78 - Invalid Backlash Coupling - Alignment Or Adjustment Incorrect
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2260-63 - System Initialization Time Expired - Circuit Component Protection Time-Out
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2270-77 - Power Transfer Unit PTU Electronic Disconnect Actuator EDA Sensor - Commanded Position Not Reachable
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2280-92 - EDA Current - Performance Or Incorrect Operation
    • Notes
    • When Monitored
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2290-92 - EDA Motor Free Running - Performance Or Incorrect Operation
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2300-00 - RDM Classification Not Valid - No Subtype Information
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2400-55 - PROXI Configuration - Not Configured Or Proxy Data Contains Values Invalid Or Not Correct
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2501-87 - Missing Can Messages From Brake System Module Or Body Control Module Or Engine Control Module - Missing Message
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2502-64 - Status ECM TCFAIL STS Or TRANSM2 Transmission Fail STS Or Brake8 DST Fail STS Or Brake8 ESC Fail STS Or Status ECM Ems Fail STS Or GE Electric Steering Fail STS - Signal Plausibility Failure
    • Notes
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2503-87 - Instrument Panel Cluster - IPC - Absent
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2504-87 - Brake1 - Missing Message
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2506-64 - TRANSM2 Shift Level Position - Signal Plausibility Failure
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2507-64 - Implausible Data Received From Brake System Module Invalid Engine Torque Request Can Signal Received From Engine Control Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2508-64 - Implausible Data Received From ECM Invalid Maximum Engine Torque Can Signal Received From Engine Control Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • C2509-64 - Implausible Data Received From ECM Invalid Engine Torque Output Can Signal Received From Engine Control Module - Signal Plausibility Failure
    • Notes
    • When Monitored And Set Conditions
    • Diagnostic Test
  • U0001-88-C Can 1 Bus Off
  • U1700-87-Body Control Module - BCM - Absent
  • U1701-87-Engine Control Module - ECM - Absent
  • U1702-87-Electrical Power Steering - EPS - Absent
  • U1706-87-Brake System Module - BSM - Absent
  • U1710-87-BCM-Command - Missing Message
  • U1711-87-Automatic-Robotic Gear Box NCA-NCR - Absent
  • U1952-83-IMPLAUSIBILE Data Received From Brake System Module Can Message Brake1 Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1956-83-IMPLAUSIBILE Data Received From Brake System Module Can Message Brake3 Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1958-83-IMPLAUSIBILE Data Received From Brake System Module (Can Message BSM_Yrs_Data Integrity Error) - Value Of Signal Protection Calculation Incorrect
  • U1960-83-IMPLAUSIBILE Data Received From Engine Control Module Can Message Engine1 Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1962-83-IMPLAUSIBILE Data Received From Engine Control Module Can Message Engine3 Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1964-83-IMPLAUSIBILE Data Received From Engine Control Module Can Message Engine4 Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1966-83-Message Counter-CRC Fault In GE - From Electrical Power Steering - Value Of Signal Protection Calculation Incorrect
  • U196C-83-IMPLAUSIBILE Data Received From Engine Control Module Can Message Mot_TRANSM1 Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1970-83-IMPLAUSIBILE Data Received From Transmission Control Module Can Message TRANSM3 Integrity Error -Value Of Signal Protection Calculation Incorrect
  • U1976-83-IMPLAUSIBILE Data Received From Body Control Module Can Message BCM_Command Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1978-83-IMPLAUSIBILE Data Received From Brake System Module Can Message STATUSEPB Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U197A-83-IMPLAUSIBILE Data Received From Transmission Control Module Can Message TRANSM1 Integrity Error- Value Of Signal Protection Calculation Incorrect
  • U197C-83-IMPLAUSIBILE Data Received From Transmission Control Module Can Message TRANSM2 Integrity Error - Value Of Signal Protection Calculation Incorrect
  • U1984-83-IMPLAUSIBILE Data Received From Brake System Module Can Message Wheel_Speed Integrity Error- Value Of Signal Protection Calculation Incorrect
  • U198A-83-IMPLAUSIBILE Data Received From Brake System Module Can Message Brake7 Integrity Error- Value Of Signal Protection Calculation Incorrect
  • U199A-87-Lost Communication With BSM Can Messages Brake3 Or BSM Yrs Data Missing From Brake System Module - Missing Message
  • U199B-87-Lost Communication With BSM Can Messages Brake6 Or Brake7 Or Brake8 Or Status_EPB Missing From Brake System Module - Missing Message
  • U2000-64-Wheel-Speed-Front - Signal Plausibility Failure
  • U2001-64-Wheel-Speed -Rear - Signal Plausibility Failure
  • U2002-87-Wheel-Speed - Missing Message
  • U2003-64-Implausible Data Received From BSM Invalid Lateral Acceleration Can Signal Data Received From Brake System Module - Signal Plausibility Failure
  • U2004-64-Implausible Data Received From BSM Invalid Longitudinal Acceleration Can Signal Received From Brake System Module - Signal Plausibility Failure
  • U2005-64-Implausible Data Received From ECM (Invalid Gas Pedal Position Can Signal Received From Engine Control Module) - Signal Plausibility Failure
  • U2006-64-Implausible Data Received From BSM (Invalid Parking Brake Can Signal Received From Brake System Module) - Signal Plausibility Failure
• Standard Procedure
  • DTCM Verification Test
    • Diagnostic Test
  • Transfer Case Verification Test
    • Transfer Case Verification Test