Engine Control System - Diagnostics (P2623 - U129E)

• DTC Troubleshooting
  • DTC P2623: High Pressure Fuel Pump Spill Valve Malfunction (L4)
  • DTC P2646: Rocker Arm Oil Pressure Switch Circuit Low Voltage (L4)
  • DTC P2646: Rocker Arm Oil Pressure Switch A (Bank 1) Circuit Low Voltage (V6)
  • DTC P2647: Rocker Arm Oil Pressure Switch Circuit High Voltage (L4)
  • DTC P2647: Rocker Arm Oil Pressure Switch A (Bank 1) Circuit High Voltage (V6)
  • DTC P2648: Rocker Arm Oil Control Solenoid Circuit Low Voltage (L4)
  • DTC P2648: Rocker Arm Oil Control Solenoid A (Bank 1) Circuit Low Voltage (V6)
  • DTC P2649: Rocker Arm Oil Control Solenoid Circuit High Voltage (L4)
  • DTC P2649: Rocker Arm Oil Control Solenoid A (Bank 1) Circuit High Voltage (V6)
  • DTC P2651: Rocker Arm Oil Pressure Switch B (Bank 1) Performance/Stuck off (V6)
  • DTC P2652: Rocker Arm Oil Pressure Switch B (Bank 1) Stuck on (V6)
  • DTC P2653: Rocker Arm Oil Control Solenoid B (Bank 1) Circuit Low Voltage (V6)
  • DTC P2654: Rocker Arm Oil Control Solenoid B (Bank 1) Circuit High Voltage (V6)
  • DTC P2656: Rocker Arm Oil Pressure Switch A (Bank 2) Circuit Low Voltage (V6)
  • DTC P2657: Rocker Arm Oil Pressure Switch A (Bank 2) Circuit High Voltage (V6)
  • DTC P2658: Rocker Arm Oil Control Solenoid A (Bank 2) Circuit Low Voltage (V6)
  • DTC P2659: Rocker Arm Oil Control Solenoid A (Bank 2) Circuit High Voltage (V6)
  • DTC P2720: A/T Clutch Pressure Control Solenoid Valve D Low Input (DCT)
  • DTC P2721: A/T Clutch Pressure Control Solenoid Valve D High Input (DCT)
  • DTC P2724: A/T Clutch Pressure Control Solenoid Valve E Stuck ON (DCT)
  • DTC P2729: A/T Clutch Pressure Control Solenoid Valve E Low Input (DCT)
  • DTC P2730: A/T Clutch Pressure Control Solenoid Valve E High Input (DCT)
  • DTC P2746: Even Gear Shaft Speed Sensor (Range/Performance) (DCT)
  • DTC P2747: Even Gear Shaft Speed Sensor (No Signal Input); DTC P2748: Even Gear Shaft Speed Sensor (Intermittent Failure) (DCT)
  • DTC P2826: Line Pressure Solenoid Valve A Low Input (DCT)
  • DTC P2827: Line Pressure Solenoid Valve A High Input (DCT)
  • DTC P2832: Shift Fork A Position Circuit (Range); DTC P2837: Shift Fork B Position Circuit (Range); DTC P283C: Shift Fork C Position Circuit (Range); DTC P2841: Shift Fork D Position Circuit (Range) (DCT)
  • DTC P2833: Shift Fork A Position Circuit (Short) (DCT)
  • DTC P2834: Shift Fork A Position Circuit (Open) (DCT)
  • DTC P2838: Shift Fork B Position Circuit (Short) (DCT)
  • DTC P2839: Shift Fork B Position Circuit (Open) (DCT)
  • DTC P283D: Shift Fork C Position Circuit (Short) (DCT)
  • DTC P283E: Shift Fork C Position Circuit (Open) (DCT)
  • DTC P2842: Shift Fork D Position Circuit (Short) (DCT)
  • DTC P2843: Shift Fork D Position Circuit (Open) (DCT)
  • DTC P2845: Shift Fork A Position Circuit (Performance); DTC P2846: Shift Fork B Position Circuit (Performance); DTC P2847: Shift Fork C Position Circuit (Performance); DTC P2848: Shift Fork D Position Circuit (Performance) (DCT)
  • DTC P287C: Transmission Adaptive Values Not Learned (DCT)
  • DTC P2A00: A/F Sensor (Sensor 1) Circuit Range/Performance Problem (L4)
  • DTC P2A00: Rear A/F Sensor (Bank 1, Sensor 1) Circuit Range/Performance Problem; DTC P2A03: Front A/F Sensor (Bank 2, Sensor 1) Circuit Range/Performance Problem (V6)
  • DTC P2A01: Secondary HO2S (Sensor 2) Circuit Range/Performance Problem (L4) (2018-19)
  • DTC P2A01: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Range/Performance Problem; DTC P2A04: Front Secondary HO2S (Bank 2, Sensor 2) Circuit Range/Performance Problem (V6) (2018-19)
  • DTC U0029: F-CAN Malfunction (BUS-OFF (PCM)) (L4) (2015-17)
  • DTC U0029: F-CAN Malfunction (BUS-OFF (PCM)) (L4)) (2018-19)
  • DTC U0029: F-CAN Malfunction (BUS-OFF (PCM)) (V6, With CAN gateway)
  • DTC U0029: F-CAN Malfunction (BUS-OFF (PCM)) (V6, Without CAN gateway)
  • DTC U0047: F-CAN Malfunction For The Second Channel (BUS-OFF (PCM)) (V6, With CAN gateway)
  • DTC U0047: F-CAN Malfunction For The Second Channel (BUS-OFF (PCM)) (V6, Without CAN gateway)
  • DTC U0101: F-CAN Malfunction (PCM-TCM) (V6, With CAN gateway) (2015-17)
  • DTC U0101: F-CAN Malfunction (PCM-TCM) (V6, Without CAN gateway)
  • DTC U0101: F-CAN Malfunction (PCM-TCM); DTC U0104: F-CAN Malfunction (PCM-Driving Support System Control Unit); DTC U0114: F-CAN Malfunction (PCM-SH-AWD Control Unit); DTC U0122: F-CAN Malfunction (PCM-VSA Modulator-Control Unit); DTC U0131: F-CAN Malfunction (PCM-EPS Control Unit); DTC U0151: F-CAN Malfunction (PCM-SRS Unit); DTC U0155: F-CAN Malfunction (PCM-Gauge Control Module); DTC U1101: F-CAN Malfunction (PCM-ACM); DTC U129D: F-CAN Malfunction (PCM-Precision All Wheel Steer Control Unit); DTC U129E: F-CAN Malfunction (PCM-Power Control Unit (PCU)) (PGM-FI System (V6)) (2018-19)
  • DTC U0104: F-CAN Malfunction (PCM-ACC Unit/MULTIPURPOSE CAMERA unit) (V6, With CAN gateway) (2015-17)
  • DTC U0104: F-CAN Malfunction (PCM-Driving Support System Control Unit); DTC U0122: F-CAN Malfunction (PCM-VSA Modulator-Control Unit); DTC U0126: F-CAN Malfunction (PCM-Steering Angle Sensor); DTC U0131: F-CAN Malfunction (PCM-EPS Control Unit); DTC U0155: F-CAN Malfunction (PCM-Gauge Control Module); DTC U129D: F-CAN Malfunction (PCM-Precision All Wheel Steer Control Unit); DTC U129E: F-CAN Malfunction (PCM-Power Control Unit (PCU)) (PGM-FI System (L4)) (2018-19)
  • DTC U0114: F-CAN Malfunction (PCM-SH-AWD Control Unit) (V6, With SH-AWD and CAN gateway) (2015-17)
  • DTC U0114: F-CAN Malfunction (PCM-SH-AWD Control Unit) (V6, With SH-AWD, Without CAN gateway)
  • DTC U0122: F-CAN Malfunction (PCM-VSA Modulator-Control Unit) (L4) (2015-17)
  • DTC U0122: F-CAN Malfunction (PCM-VSA Modulator-Control Unit) (V6, With CAN gateway) (2015-17)
  • DTC U0122: F-CAN Malfunction (PCM-VSA Modulator-Control Unit) (V6, Without CAN gateway)
  • DTC U0126: F-CAN Malfunction (PCM-Steering Angle Sensor) (L4) (2015-17)
  • DTC U0131: F-CAN Malfunction (PCM-EPS Control Unit) (L4) (2015-17)
  • DTC U0131: F-CAN Malfunction (PCM-EPS Control Unit) (V6, With CAN gateway) (2015-17)
  • DTC U0131: F-CAN Malfunction (PCM-EPS Control Unit) (V6, Without CAN gateway)
  • DTC U0146: F-CAN Malfunction (PCM-CAN Gateway) (PGM-FI System (L4)) (2018-19)
  • DTC U0146: F-CAN Malfunction (PCM-CAN Gateway) (PGM-FI System (V6)) (2018-19)
  • DTC U0146: F-CAN Malfunction (PCM-CAN Gateway) (V6, With CAN gateway) (2015-17)
  • DTC U0151: F-CAN Malfunction (PCM-SRS Unit) (V6, With CAN gateway) (2015-17)
  • DTC U0151: F-CAN Malfunction (PCM-SRS Unit) (V6, Without CAN gateway)
  • DTC U0155: F-CAN Malfunction (PCM-Gauge Control Module) (L4) (2015-17)
  • DTC U0155: F-CAN Malfunction (PCM-Gauge Control Module) (V6, With CAN gateway) (2015-17)
  • DTC U0155: F-CAN Malfunction (PCM-Gauge Control Module) (V6, Without CAN gateway)
  • DTC U0301: PGM-FI System and Transmission System Program Version Mismatch (PGM-FI System (V6)) (2018-19)
  • DTC U1101: F-CAN Malfunction (PCM-ACM) (V6, With CAN gateway) (2015-17)
  • DTC U1101: F-CAN Malfunction (PCM-ACM) (V6, Without CAN gateway)
  • DTC U129D: F-CAN Malfunction (PCM-Precision All Wheel Steer Control Unit) (L4) (2015-17)
  • DTC U129D: F-CAN Malfunction (PCM-Precision All Wheel Steer Control Unit) (V6, With CAN gateway) (2015-17)
  • DTC U129D: F-CAN Malfunction (PCM-Precision All Wheel Steer Control Unit) (V6, Without CAN gateway)
  • DTC U129E: F-CAN Malfunction (PCM-Power Control Unit (PCU)) (L4) (2015-17)
  • DTC U129E: F-CAN Malfunction (PCM-Power Control Unit (PCU)) (V6, With CAN gateway) (2015-17)
  • DTC U129E: F-CAN Malfunction (PCM-Power Control Unit (PCU)) (V6, Without CAN gateway)