Powertrain Codes

P2433

Technical Definition:

Secondary Air Injection System Air Flow / Pressure Sensor Circuit High (Bank 1)

Trouble Code: P2433
Address: 0x2433
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Secondary Air Injection System Air Flow/Pressure Sensor Circuit High Bank 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2431

Technical Definition:

Secondary Air Injection System Air Flow / Pressure Sensor Circuit Range / Performance (Bank 1)

Trouble Code: P2431
Address: 0x2431
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2432

Technical Definition:

Secondary Air Injection System Air Flow / Pressure Sensor Circuit Low (Bank 1)

Trouble Code: P2432
Address: 0x2432
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Secondary Air Injection System Air Flow/Pressure Sensor Circuit Low Bank 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P242F

Technical Definition:

Diesel Particulate Filter Restriction Ash Accumulation

Trouble Code: P242F
Address: 0x242F
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Diesel Particulate Filter Restriction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2430

Technical Definition:

Secondary Air Injection System Air Flow / Pressure Sensor Circuit (Bank 1)

Trouble Code: P2430
Address: 0x2430
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Secondary Air Injection System Air Flow/Pressure Sensor Circuit Bank 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P242C

Technical Definition:

Exhaust Gas Temperature Sensor Circuit Low (Bank 1 – Sensor 3)

Trouble Code: P242C
Address: 0x242C
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P242D

Technical Definition:

Exhaust Gas Temperature Sensor Circuit High (Bank 1 – Sensor 3)

Trouble Code: P242D
Address: 0x242D
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P242E

Technical Definition:

Exhaust Gas Temperature Sensor Circuit Intermittent / Erratic (Bank 1 – Sensor 3)

Trouble Code: P242E
Address: 0x242E
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 1 Sensor 3

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P242A

Technical Definition:

Exhaust Gas Temperature Sensor Circuit (Bank 1 – Sensor 3)

Trouble Code: P242A
Address: 0x242A
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P242B

Technical Definition:

Exhaust Gas Temperature Sensor Circuit Range / Performance (Bank 1 – Sensor 3)

Trouble Code: P242B
Address: 0x242B
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2427

Technical Definition:

Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit High

Trouble Code: P2427
Address: 0x2427
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Recirculation Cooling Valve Control Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2423

Technical Definition:

HC Adsorption Catalyst Efficiency Below Threshold (Bank 1)

Trouble Code: P2423
Address: 0x2423
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

HC Adsorption Catalyst Efficiency Below Threshold Bank 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2424

Technical Definition:

HC Adsorption Catalyst Efficiency Below Threshold (Bank 2)

Trouble Code: P2424
Address: 0x2424
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

HC Adsorption Catalyst Efficiency Below Threshold Bank 2

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2425

Technical Definition:

Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit / Open

Trouble Code: P2425
Address: 0x2425
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Recirculation Cooling Valve Control Circuit/Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2426

Technical Definition:

Exhaust Gas Recirculation (EGR) Cooling Valve Control Circuit Low

Trouble Code: P2426
Address: 0x2426
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Gas Recirculation Cooling Valve Control Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2420

Technical Definition:

Evaporative Emission (EVAP) System Switching Valve Control Circuit High

Trouble Code: P2420
Address: 0x2420
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Switching Valve Control Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2421

Technical Definition:

Evaporative Emission (EVAP) System Vent Valve Stuck Open

Trouble Code: P2421
Address: 0x2421
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Evaporative Emission System Vent Valve Stuck Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes: