Category: OBDii Powertrain Codes

P2003 Diesel Particulate Filter Efficiency Below Threshold (Bank 2) OBD Code: System: Subsystem:  P2003 – (ASE)  Powertrain  Fuel & Air metering, Auxiliary emission controls Trouble Code Description: Diesel Particulate Filter Efficiency Below Threshold (Bank 2) Location: Analysis: Possible Causes:  Bank 2     Tech description:

P2004 Intake Manifold Runner Control Bank 1 Stuck Open Possible causes – Intake manifold runner control mechanical problems – Intake manifold runner control actuator malfunction – Intake manifold runner control open or short circuit – Intake manifold runner control poor electrical condition Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2004 Description…

P2005 Intake Manifold Runner Control Stuck Open (Bank 2a) OBD Code: System: Subsystem:  P2005 – (ASE)  Powertrain  Fuel & Air metering, Auxiliary emission controls Trouble Code Description: Intake Manifold Runner Control Stuck Open (Bank 2a) Location: Analysis: Possible Causes:  Bank 2a  Stuck Open   Tech description:

P2006 Intake Manifold Runner Control Stuck Closed Bank 1 Possible causes – Intake Manifold Runner Control (IMRC) monitor signal shorted to power– Faulty Intake Manifold Runner Control (IMRC) actuator– Faulty Intake Manifold Runner Control (IMRC) solenoid– Damage Powertrain Control Module (PCM)– Blocked vacuum hoses Symptoms – Engine Light ON (or Service Engine Soon Warning Light)…

P2001 Oxides of Nitrogen Trap Efficiency Below Threshold Bank 2 Possible causes – Sensor or solenoid faulty – Connector terminal contact is damaged or corroded – Wire harness – Check harness for correct voltage, open, short to ground or short to voltage – Update control unit software – Check for the latest control unit update…

P2002 Diesel Particulate Filter Efficiency Below Threshold (Bank 1) OBD Code: System: Subsystem:  P2002 – (ASE)  Powertrain  Fuel & Air metering, Auxiliary emission controls Trouble Code Description: Diesel Particulate Filter Efficiency Below Threshold (Bank 1) Location: Analysis: Possible Causes:  Bank 1     Tech description:

P1914 Manually Shifted Automatic (MSA) Sw Circuit Malf Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1915 Reverse Switch Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1916 High Clutch Drum Speed Sensor Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1917 High Clutch Drum Speed Sensor Intermittent Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1918 Transmission Range Display Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P2000 Oxides of Nitrogen Trap Efficiency Below Threshold Bank 1 Possible causes – Sensor or solenoid faulty – Connector terminal contact is damaged or corroded – Wire harness – Check harness for correct voltage, open, short to ground or short to voltage – Update control unit software – Check for the latest control unit update…

P1907 Kickdown Hold Relay Open or Short Circuit to Ground Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1908 Transmission Pressure Circuit Solenoid Open or Short to Ground Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1909 Trans Temp Sensor Circuit Open or Shorted to Pwr or Gnd Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1910 VFS A Pressure Output Failed Low Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1911 VFS B Pressure Output Failed Low Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1912 VFS C Pressure Output Failed Low Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P1913 Pressure Switch A Circuit Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light)