Powertrain Codes

P240A

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit / Open

Trouble Code: P240A
Address: 0x240A
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Heater Control Circuit/Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P240B

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit Low

Trouble Code: P240B
Address: 0x240B
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Heater Control Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P240C

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Heater Control Circuit High

Trouble Code: P240C
Address: 0x240C
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Heater Control Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2408

Technical Definition:

Fuel Cap Sensor / Switch Circuit

Trouble Code: P2408
Address: 0x2408
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Fuel Cap Sensor/Switch Circuit

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2406

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit High

Trouble Code: P2406
Address: 0x2406
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Sense Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2407

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Intermittent / Erratic

Trouble Code: P2407
Address: 0x2407
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2405

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Low

Trouble Code: P2405
Address: 0x2405
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

EVAP Leak Detection Pump Sense Circuit Low Input

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– EVAP leak detection pump orifice off
– EVAP leak detection pump malfunction

Specific Makes:

P2401

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit Low

Trouble Code: P2401
Address: 0x2401
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Control Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2402

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit High

Trouble Code: P2402
Address: 0x2402
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Control Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2403

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit / Open

Trouble Code: P2403
Address: 0x2403
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Sense Circuit/Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2404

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Sensore Circuit Range / Performance

Trouble Code: P2404
Address: 0x2404
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23FF

Technical Definition:

Bank 2 System B Air-Fuel Ratio Imbalance

Trouble Code: P23FF
Address: 0x23FF
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2400

Technical Definition:

Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit / Open

Trouble Code: P2400
Address: 0x2400
System: Powertrain
Subsystem: Auxiliary Emission Controls

Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Leak Detection Pump Control Circuit/Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23FD

Technical Definition:

Cylinder 12 Injector B Air-Fuel Ratio Imbalance

Trouble Code: P23FD
Address: 0x23FD
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23FE

Technical Definition:

Bank 1 System B Air-Fuel Ratio Imbalance

Trouble Code: P23FE
Address: 0x23FE
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23F9

Technical Definition:

Cylinder 8 Injector B Air-Fuel Ratio Imbalance

Trouble Code: P23F9
Address: 0x23F9
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23FA

Technical Definition:

Cylinder 9 Injector B Air-Fuel Ratio Imbalance

Trouble Code: P23FA
Address: 0x23FA
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23FB

Technical Definition:

Cylinder 10 Injector B Air-Fuel Ratio Imbalance

Trouble Code: P23FB
Address: 0x23FB
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23FC

Technical Definition:

Cylinder 11 Injector B Air-Fuel Ratio Imbalance

Trouble Code: P23FC
Address: 0x23FC
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P23F6

Technical Definition:

Cylinder 5 Injector B Air-Fuel Ratio Imbalance

Trouble Code: P23F6
Address: 0x23F6
System: Powertrain
Subsystem: