P2409 Fuel Cap Sensor / Switch Circuit Range / Performance OBD Code: System: Subsystem: P2409 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Fuel Cap Sensor / Switch Circuit Range / Performance Location: Analysis: Possible Causes: Out of Expected Range Tech description:
Category: OBDii Powertrain Codes
P240A Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit / Open
P240A Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit / Open OBD Code: System: Subsystem: P240A – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description:
P240B Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit Low
P240B Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit Low OBD Code: System: Subsystem: P240B – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description:
P240C Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit High
P240C Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit High OBD Code: System: Subsystem: P240C – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description:
P240D ISO / SAE reserved
P240D ISO / SAE reserved OBD Code: System: Subsystem: P240D – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: ISO / SAE reserved Location: Analysis: Possible Causes: Tech description:
P2404 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Range / Performance
P2404 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Range / Performance OBD Code: System: Subsystem: P2404 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Range / Performance Location: Analysis: Possible Causes: Out of Expected Range Tech description:
P2405 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Low
P2405 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Low OBD Code: System: Subsystem: P2405 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description:
P2406 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit High
P2406 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit High OBD Code: System: Subsystem: P2406 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description:
P2407 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Intermittent / Erratic
P2407 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Intermittent / Erratic OBD Code: System: Subsystem: P2407 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Intermittent / Erratic Location: Analysis: Possible Causes: Periodically Unstable Circuit Tech description:
P2408 Fuel Cap Sensor / Switch Circuit
P2408 Fuel Cap Sensor / Switch Circuit OBD Code: System: Subsystem: P2408 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Fuel Cap Sensor / Switch Circuit Location: Analysis: Possible Causes: Circuit Issue Tech description:
P2347 (Cylinder No.12) Above Knock Threshold
P2347 (Cylinder No.12) Above Knock Threshold OBD Code: System: Subsystem: P2347 – (ASE) Powertrain Ignition System or Engine Misfire Trouble Code Description: (Cylinder No.12) Above Knock Threshold Location: Analysis: Possible Causes: cylinder 12 Tech description:
P2400 Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit / Open
P2400 Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit / Open OBD Code: System: Subsystem: P2400 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description:
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low Possible causes – Faulty Vacuum Pump Module– Vacuum Pump Module harness is open or shorted– Vacuum Pump Module circuit poor electrical connection.– Faulty Engine Control Module (ECM) What about the obd code? To determine leak criterion (Reference pressure), vacuum pump creates negative pressure in canister…
P2402 Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit High
P2402 Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit High Possible causes – Faulty Vacuum Pump Module– Vacuum Pump Module harness is open or shorted– Vacuum Pump Module circuit poor electrical connection.– Faulty Engine Control Module (ECM) Tech description What about the obd code? To determine leak criterion (Reference pressure), vacuum pump creates negative…
P2403 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit / Open
P2403 Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit / Open OBD Code: System: Subsystem: P2403 – (ASE) Powertrain Auxiliary Emission Controls Trouble Code Description: Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description:
P2341 (Cylinder No.6) Above Knock Threshold
P2341 (Cylinder No.6) Above Knock Threshold OBD Code: System: Subsystem: P2341 – (ASE) Powertrain Ignition System or Engine Misfire Trouble Code Description: (Cylinder No.6) Above Knock Threshold Location: Analysis: Possible Causes: Cylinder 6 Tech description:
P2342 (Cylinder No.7) Above Knock Threshold
P2342 (Cylinder No.7) Above Knock Threshold OBD Code: System: Subsystem: P2342 – (ASE) Powertrain Ignition System or Engine Misfire Trouble Code Description: (Cylinder No.7) Above Knock Threshold Location: Analysis: Possible Causes: Cylinder 7 Tech description:
P2343 (Cylinder No.8) Above Knock Threshold
P2343 (Cylinder No.8) Above Knock Threshold OBD Code: System: Subsystem: P2343 – (ASE) Powertrain Ignition System or Engine Misfire Trouble Code Description: (Cylinder No.8) Above Knock Threshold Location: Analysis: Possible Causes: Cylinder 8 Tech description:
P2344 (Cylinder No.9) Above Knock Threshold
P2344 (Cylinder No.9) Above Knock Threshold OBD Code: System: Subsystem: P2344 – (ASE) Powertrain Ignition System or Engine Misfire Trouble Code Description: (Cylinder No.9) Above Knock Threshold Location: Analysis: Possible Causes: Cylinder 9 Tech description:
P2345 (Cylinder No.10) Above Knock Threshold
P2345 (Cylinder No.10) Above Knock Threshold OBD Code: System: Subsystem: P2345 – (ASE) Powertrain Ignition System or Engine Misfire Trouble Code Description: (Cylinder No.10) Above Knock Threshold Location: Analysis: Possible Causes: Cylinder 10 Tech description: