Section 77 (Drivetrain Control Module (DTCM) - DTCS C2006-16 To C2202-64)
WARNING: This page is about a different car, the 2021 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
- 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
- C2202-64-Terrain Switch Status Signal Not Available
- C2006-16-Battery Voltage - Circuit Voltage Below Threshold