6.4L - DTCS P2172 To U1440
- DTC Troubleshooting
- P2172-High Airflow/Vacuum Leak Detected (Instantaneous Accumulation)
- P2173-High Airflow/Vacuum Leak Detected (Slow Accumulation)
- P2174-Low Airflow/Restriction Detected (Instantaneous Accumulation)
- P2181-Cooling System Performance
- P219A-Bank 1 Air-Fuel Ratio Imbalance
- P219B-Bank 2 Air-Fuel Ratio Imbalance
- P2271-O2 Sensor 1/2 Signal Stuck Rich
- P2273-O2 Sensor 2/2 Signal Biased Rich
- P2299-Brake Pedal Position / Accelerator Pedal Position Incompatible
- P2302-Ignition Coil 1 Secondary Circuit - Insufficient Ionization
- P2305-Ignition Coil 2 Secondary Circuit - Insufficient Ionization
- P2308-Ignition Coil 3 Secondary Circuit - Insufficient Ionization
- P2311-Ignition Coil 4 Secondary Circuit - Insufficient Ionization
- P2314-Ignition Coil 5 Secondary Circuit - Insufficient Ionization
- P2317-Ignition Coil 6 Secondary Circuit - Insufficient Ionization
- P2320-Ignition Coil 7 Secondary Circuit - Insufficient Ionization
- P2323-Ignition Coil 8 Secondary Circuit - Insufficient Ionization
- P232A-TCM Request Forced Engine Shutdown
- P2503-Charging System Output Low
- P2504-Charging System Output High
- P2610-Pcm Internal Engine Off Timer Performance
- P3400-Cylinder Deactivation System - Bank 1
- P3401-MDS Solenoid 1 Circuit
- P3402-Cylinder 1 Deactivation Control Performance
- P3425-MDS Solenoid 4 Circuit
- P3426-Cylinder 4 Deactivation Control Performance
- P3441-MDS Solenoid 6 Circuit
- P3442-Cylinder 6 Deactivation Control Performance
- P3449-MDS Solenoid 7 Circuit
- P3450-Cylinder 7 Deactivation Control Performance
- P3497-Cylinder Deactivation System - Bank 2
- U0001-Can C Bus
- U0101-Lost Communication With TCM
- U0102-Lost Communication With Transfer Case Control Module / AWD
- U0121-Lost Communication With Anti-Lock Brake Module
- U0140-Lost Communication With Body Control Module
- U0151-Lost Communication With Occupant Restraint Controller
- U0155-Lost Communication With Cluster/CCN
- U0212-Lost Communication With SCM
- U0402-Implausible Data Received From TCM
- U0405-Implausible Data Received From Cruise Control Module
- U0416-Implausible Data Received From Esp
- U0428-Implausible Data Received From Steering Angle Sensor
- U110C-Lost Fuel Level Message
- U110E-Lost Ambient Temperature Message
- U110F-Lost Fuel Volume Message
- U1110-Lost Vehicle Speed Message
- U1120-Lost Wheel Distance Message
- U113E-Lost Communication With Intelligent Battery Sensor
- U1141-Lost Esp Torque Request Message
- U1186-Lost Communication With Adaptive Cruise Control Module
- U11B9-Lost Communication With RF Hub
- U11BC-Lost Brake Switch Message
- U11C2-Lost Transmission Message
- U11DE-Lost Speed Control Message
- U1403-Implausible Fuel Level Signal Received
- U1411-Implausible Fuel Volume Signal Received
- U1412-Implausible Vehicle Speed Signal Received
- U1417-Implausible Left Wheel Distance Signal Received
- U1418-Implausible Right Wheel Distance Signal Received
- U1431-Implausible Data Received From Cruise Control Module
- U1440-Implausible Transfer Case Ratio High Received