Powertrain Systems (P-Codes)

Powertrain (P-Codes) are diagnostic trouble codes related to the engine, transmission, fuel/air delivery, emissions, and hybrid or EV propulsion systems. These faults often affect drivability, performance, fuel economy, or emissions compliance.Browse powertrain subsystems: Engine & Powertrain  ·  Fuel & Air Metering  ·  Ignition & Misfire  ·  Emission System  ·  Cooling Systems  ·  Transmission  ·  Hybrid / EV Propulsion

P0001 – Fuel Volume Regulator Control Circuit/Open

5 views 2026-01-12

P0002 – Fuel Volume Regulator Control Circuit Range/Performance

4 views 2026-01-12

P0003 – Fuel Volume Regulator Control Circuit Low

2 views 2026-01-12

P0004 – Fuel Volume Regulator Control Circuit High

2 views 2026-01-12

P0005 – Fuel Shutoff Valve “A” Control Circuit/Open

4 views 2026-01-12

P0006 – Fuel Shutoff Valve “A” Control Circuit Low

2 views 2026-01-13

P0007 – Fuel Shutoff Valve “A” Control Circuit High

2 views 2026-01-13

P0008 – Engine Position System Performance Bank 1

4 views 2026-01-13

P0009 – Engine Position System Performance Bank 2

2 views 2026-01-13

P0016 – Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

4 views 2026-01-13

P0017 – Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

4 views 2026-01-13

P0018 – Crankshaft Position Camshaft Position Correlation Bank 2 Sensor A

5 views 2026-01-13

P0019 – Crankshaft Position Camshaft Position Correlation Bank 2 Sensor B

6 views 2026-01-13

P0026 – Intake Valve Control Solenoid Circuit Range/Performance Bank 1

6 views 2026-01-13

P0027 – Exhaust Valve Control Solenoid Circuit Range/Performance Bank 1

1 views 2026-01-13

P0028 – Intake Valve Control Solenoid Circuit Range/Performance Bank 2

3 views 2026-01-09

P0029 – Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2

5 views 2026-01-09

P0030 – HO2S Heater Control Circuit Bank 1 Sensor 1

5 views 2026-01-09

P0031 – HO2S Heater Control Circuit Low Bank 1 Sensor 1

3 views 2026-01-09

P0032 – HO2S Heater Control Circuit High Bank 1 Sensor 1

5 views 2026-01-10

P0033 – Turbo Charger Bypass Valve Control Circuit

5 views 2026-01-10

P0034 – Turbo Charger Bypass Valve Control Circuit Low

2 views 2026-01-10

P0035 – Turbo Charger Bypass Valve Control Circuit High

5 views 2026-01-10

P0036 – HO2S Heater Control Circuit Bank 1 Sensor 2

3 views 2026-01-10

P0037 – HO2S Heater Control Circuit Low Bank 1 Sensor 2

2 views 2026-01-10

P0038 – HO2S Heater Control Circuit High Bank 1 Sensor 2

2 views 2026-01-10

P0039 – Turbo/Super Charger Bypass Valve Control Circuit Range/Performance

3 views 2026-01-10

P0040 – O2 Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1

5 views 2026-01-10

P0041 – O2 Sensor Signals Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2

5 views 2026-01-10

P0042 – HO2S Heater Control Circuit Bank 1 Sensor 3

5 views 2026-01-10

P0043 – HO2S Heater Control Circuit Low Bank 1 Sensor 3

2 views 2026-01-10

P0044 – HO2S Heater Control Circuit High Bank 1 Sensor 3

2 views 2026-01-10

P0045 – Turbo/Super Charger Boost Control Solenoid Circuit/Open

3 views 2026-01-10

P0046 – Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance

5 views 2026-01-10

P0047 – Turbo/Super Charger Boost Control Solenoid Circuit Low

5 views 2026-01-10

P0048 – Turbo/Super Charger Boost Control Solenoid Circuit High

5 views 2026-01-10

P0049 – Turbo/Super Charger Turbine Overspeed

2 views 2026-01-10

P0050 – HO2S Heater Control Circuit Bank 2 Sensor 1

4 views 2026-01-10

P0051 – HO2S Heater Control Circuit Low Bank 2 Sensor 1

3 views 2026-01-10

P0052 – HO2S Heater Control Circuit High Bank 2 Sensor 1

2 views 2026-01-10