Drivetrain Control Module (DTCM) - DTCS C2006-16 To C2202-64

• DTC Troubleshooting
  • C2006-16-Battery Voltage - Circuit Voltage Below Threshold
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2006-17-Battery Voltage - Circuit Voltage Above Threshold
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2010-16-Battery Voltage 2ND Feed - Circuit Voltage Below Threshold
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2010-17-Battery Voltage 2ND Feed - Circuit Voltage Above Threshold
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2020-01-Ecu Internal Fault - General Electrical Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2020-42-Ecu Internal Fault - General Memory Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2020-47-Ecu Internal Fault - Watchdog Safety Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2020-48-Ecu Internal Fault - Supervision Software Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2020-94-Ecu Internal Fault - Unexpected Operation
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2030-42-Ecu Software Failure - General Memory Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2050-1C-Hall Sensors Supply - Circuit Voltage Out Of Range
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) And Rear Drive Module (RDM) Systems - Hall Effect Position Sensor Diagnostics
    • DTCM Verification Test
  • C2060-09-Transfer Case Motor Position Sensor - Component Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) And Rear Drive Module (RDM) Systems - Hall Effect Position Sensor Diagnostics
    • DTCM Verification Test
  • C2070-09-PTU Motor Position - Component Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) And Rear Drive Module (RDM) Systems - Temperature Sensor Diagnostics
    • DTCM Verification Test
  • C2080-09-Transfer Case Temperature Sensor - Component Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) And Rear Drive Module (RDM) Systems - Temperature Sensor Diagnostics
    • DTCM Verification Test
  • C2080-64-Transfer Case Motor - Signal Plausibility Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Rear Drive Module (RDM) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2090-09-PTU Temperature Sensor - Component Failure
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) And Rear Drive Module (RDM) Systems - Temperature Sensor Diagnostics
    • DTCM Verification Test
  • C2100-04-Motor 1 - System Internal Failures
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2100-13-Motor 1 - Circuit Open
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Rear Drive Module (RDM) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2100-14-Motor 1 - Circuit Short To Ground
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Rear Drive Module (RDM) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2100-15-Motor 1 - Circuit Short To Battery
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Rear Drive Module (RDM) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2100-98-Motor 1 - Component Or System Over Temperature
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Rear Drive Module (RDM) - Actuator Motor Diagnostics
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
  • C2120-04-Motor 2 - System Internal Failures
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
    • DTCM Verification Test
  • C2120-13-Motor 2 - Circuit Open
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2120-14-Motor 2 - Circuit Short To Ground
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2120-15-Motor 2 - Circuit Short To Battery
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2150-98-Motor 1 Power Stage Temp - Component Or System Over Temperature
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Rear Drive Module (RDM) - Actuator Motor Diagnostics
    • Drivetrain Control Module (DTCM) - Voltage Supply And Internal DTCM Fault Diagnostics
  • C2160-04-Transfer Case Motor - System Internal Failures
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Rear Drive Module (RDM) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2170-98-Motor 2 Power Stage - Component Or System Over Temperature
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2180-98-Motor 2 Power Stage Switch Temp - Component Or System Over Temperature
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2190-98-Motor 2 Power Stage Overload - Component Or System Over Temperature
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2200-04-Motor 2 Power Stage Test - System Internal Failures
    • Notes
    • Description And Operation - All Wheel Drive (AWD) System
    • General System Architecture
    • Component Functional Description-Power Transfer Unit (PTU)
    • Component Functional Description-Rear Drive Module (RDM)
    • Technical Data-PTU And RDM
    • When Monitored
    • Default Action
    • Diagnostic Overview - AWD System
    • Check For An Active Or Intermittent Condition
    • Preliminary Diagnostic Checks
    • Power Transfer Unit (PTU) - Actuator Motor Diagnostics
    • DTCM Verification Test
  • C2201-64-Implausible Data Received From BCM
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • C2202-64-Terrain Switch Status Signal Not Available
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test