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Powertrain code references — Page 91.

Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.

9,891 code references in powertrain

Generic OBD-II
P2BDE

Motor Electronics Coolant Temperature Sensor C Circuit Low

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Generic OBD-II
P2BDF

Motor Electronics Coolant Temperature Sensor C Circuit High

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Generic OBD-II
P2BE0

Hybrid/EV Battery Coolant Level Sensor Circuit/Open

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Generic OBD-II
P2BE1

Hybrid/EV Battery Coolant Level Sensor Range/Performance

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Generic OBD-II
P2BE2

Hybrid/EV Battery Coolant Level Sensor Circuit Low

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Generic OBD-II
P2BE3

Hybrid/EV Battery Coolant Level Sensor Circuit High

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Generic OBD-II
P2BE4

Hybrid/EV Battery Pack Current Sensor C Circuit

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Generic OBD-II
P2BE5

Hybrid/EV Battery Pack Current Sensor C Circuit Range/Performance

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Generic OBD-II
P2BE6

Hybrid/EV Battery Pack Current Sensor C Low

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Generic OBD-II
P2BE7

Hybrid/EV Battery Pack Current Sensor C High

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Generic OBD-II
P2BE8

Hybrid/EV Battery Precharge Contactor Control Circuit B Open

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Generic OBD-II
P2BE9

Hybrid/EV Battery Precharge Contactor Control Circuit B Range/Performance

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Generic OBD-II
P2BEA

Hybrid/EV Battery Precharge Contactor Control Circuit B Low

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Generic OBD-II
P2BEB

Hybrid/EV Battery Precharge Contactor Control Circuit B High

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Generic OBD-II
P2BEC

Fuel Control System A Too Lean Bank 1

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Generic OBD-II
P2BED

Fuel Control System A Too Rich Bank 1

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Generic OBD-II
P2BEE

Fuel Control System A Too Lean Bank 2

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Generic OBD-II
P2BEF

Fuel Control System A Too Rich Bank 2

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Generic OBD-II
P2BF0

Fuel Control System B Too Lean Bank 1

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Generic OBD-II
P2BF1

Fuel Control System B Too Rich Bank 1

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Generic OBD-II
P2BF2

Fuel Control System B Too Lean Bank 2

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Generic OBD-II
P2BF3

Fuel Control System B Too Rich Bank 2

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Generic OBD-II
P2BF4

Exhaust Flow Control Valve A Position Circuit

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Generic OBD-II
P2BF5

Exhaust Flow Control Valve A Position Circuit Range/Performance

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Generic OBD-II
P2BF6

Exhaust Flow Control Valve A Position Circuit Low

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Generic OBD-II
P2BF7

Exhaust Flow Control Valve A Position Circuit High

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Generic OBD-II
P2BF8

Exhaust Flow Control Valve B Control Circuit/Open

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Generic OBD-II
P2BF9

Exhaust Flow Control Valve B Control Circuit Low

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Generic OBD-II
P2BFA

Exhaust Flow Control Valve B Control Circuit High

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Generic OBD-II
P2BFB

Exhaust Flow Control Valve B Control Performance

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Generic OBD-II
P2BFC

Exhaust Flow Control Valve B Position Circuit

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Generic OBD-II
P2BFD

Exhaust Flow Control Valve B Position Circuit Range/Performance

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Generic OBD-II
P2BFE

Exhaust Flow Control Valve B Position Circuit Low

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Generic OBD-II
P2BFF

Exhaust Flow Control Valve B Position Circuit High

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Generic OBD-II
P2C00

Fuel Pressure Regulator C Performance

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Generic OBD-II
P2C01

Fuel Pressure Regulator D Performance

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Generic OBD-II
P2C02

Fuel Pressure Regulator D Control Circuit/Open

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Generic OBD-II
P2C03

Fuel Pressure Regulator D Control Circuit Low

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Generic OBD-II
P2C04

Fuel Pressure Regulator D Control Circuit High

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Generic OBD-II
P2C05

A Camshaft Profile Actuator Position Sensor A Circuit Bank 1

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Generic OBD-II
P2C06

A Camshaft Profile Actuator Position Sensor A Range/Performance Bank 1

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Generic OBD-II
P2C07

A Camshaft Profile Actuator Position Sensor A Circuit Low Bank 1

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Generic OBD-II
P2C08

A Camshaft Profile Actuator Position Sensor A Circuit High Bank 1

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Generic OBD-II
P2C09

A Camshaft Profile Actuator Position Sensor B Circuit Bank 1

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Generic OBD-II
P2C0A

A Camshaft Profile Actuator Position Sensor B Range/Performance Bank 1

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Generic OBD-II
P2C0B

A Camshaft Profile Actuator Position Sensor B Circuit Low Bank 1

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Generic OBD-II
P2C0C

A Camshaft Profile Actuator Position Sensor B Circuit High Bank 1

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Generic OBD-II
P2C0D

A Camshaft Profile Actuator Position Sensor C Circuit Bank 1

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Generic OBD-II
P2C0E

A Camshaft Profile Actuator Position Sensor C Range/Performance Bank 1

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Generic OBD-II
P2C0F

A Camshaft Profile Actuator Position Sensor C Circuit Low Bank 1

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Generic OBD-II
P2C10

A Camshaft Profile Actuator Position Sensor C Circuit High Bank 1

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Generic OBD-II
P2C11

Reductant Pump A Current Too Low

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Generic OBD-II
P2C12

B Camshaft Profile Actuator Position Sensor A Circuit Bank 1

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Generic OBD-II
P2C13

B Camshaft Profile Actuator Position Sensor A Range/Performance Bank 1

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Generic OBD-II
P2C14

B Camshaft Profile Actuator Position Sensor A Circuit Low Bank 1

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Generic OBD-II
P2C15

B Camshaft Profile Actuator Position Sensor A Circuit High Bank 1

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Generic OBD-II
P2C16

B Camshaft Profile Actuator Position Sensor B Circuit Bank 1

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Generic OBD-II
P2C17

B Camshaft Profile Actuator Position Sensor B Range/Performance Bank 1

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Generic OBD-II
P2C18

B Camshaft Profile Actuator Position Sensor B Circuit Low Bank 1

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Generic OBD-II
P2C19

B Camshaft Profile Actuator Position Sensor B Circuit High Bank 1

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Generic OBD-II
P2C1A

B Camshaft Profile Actuator Position Sensor C Circuit Bank 1

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Generic OBD-II
P2C1B

B Camshaft Profile Actuator Position Sensor C Range/Performance Bank 1

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Generic OBD-II
P2C1C

B Camshaft Profile Actuator Position Sensor C Circuit Low Bank 1

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Generic OBD-II
P2C1D

B Camshaft Profile Actuator Position Sensor C Circuit High Bank 1

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Generic OBD-II
P2C1E

Cold Start Fuel Pressure Regulator A Performance

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Generic OBD-II
P2C1F

Cold Start Fuel Pressure Regulator A Exceeded Control Limits - Pressure Too Low

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Generic OBD-II
P2C20

Cold Start Fuel Pressure Regulator A Exceeded Control Limits - Pressure Too High

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Generic OBD-II
P2C21

Engine Oil Temperature Sensor A/B Correlation

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Generic OBD-II
P2C22

Exhaust Heat Exchanger Exhaust Bypass Valve A Position Sensor Circuit

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Generic OBD-II
P2C23

Exhaust Heat Exchanger Exhaust Bypass Valve A Position Sensor Performance

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Generic OBD-II
P2C24

Exhaust Heat Exchanger Exhaust Bypass Valve A Position Sensor Circuit Low

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Generic OBD-II
P2C25

Exhaust Heat Exchanger Exhaust Bypass Valve A Position Sensor Circuit High

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Generic OBD-II
P2C26

Fuel Injector Group B Supply Sense Circuit

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Generic OBD-II
P2C27

Fuel Injector Group B Supply Sense Circuit Low

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Generic OBD-II
P2C28

Fuel Injector Group B Supply Sense Circuit High

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Generic OBD-II
P2C29

Turbocharger/Supercharger Bypass Valve B Stuck

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Generic OBD-II
P2C2A

Turbocharger/Supercharger Bypass Valve B Position Sensor Circuit/Open

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Generic OBD-II
P2C2B

Turbocharger/Supercharger Bypass Valve B Position Sensor Circuit Low

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Generic OBD-II
P2C2C

Turbocharger/Supercharger Bypass Valve B Position Sensor Circuit High

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Generic OBD-II
P2C2D

Turbocharger/Supercharger Bypass Valve B Position Exceeded Learning Limit

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Generic OBD-II
P2C2E

Turbocharger/Supercharger Bypass Valve B Supply Voltage Low

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Generic OBD-II
P2C2F

Turbocharger/Supercharger Bypass Valve B Driver Current/Temperature Too High

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Generic OBD-II
P2C30

Ignition Coil Primary Circuit Fuse A

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Generic OBD-II
P2C31

Ignition Coil Primary Circuit Fuse B

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Generic OBD-II
P2C32

Crankcase Pressure Sensor B Circuit

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Generic OBD-II
P2C33

Crankcase Pressure Sensor B Circuit Range/Performance

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Generic OBD-II
P2C34

Crankcase Pressure Sensor B Circuit Low

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Generic OBD-II
P2C35

Crankcase Pressure Sensor B Circuit High

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Generic OBD-II
P2C36

Crankcase Pressure Sensor B Circuit Intermittent/Erratic

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Generic OBD-II
P2C37

Cold Start Engine Coolant Pump Performance

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Generic OBD-II
P2C38

Cylinder Head Temperature Sensor B Circuit

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Generic OBD-II
P2C39

Cylinder Head Temperature Sensor B Range/Performance

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Generic OBD-II
P2C3A

Cylinder Head Temperature Sensor B Circuit Low

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Generic OBD-II
P2C3B

Cylinder Head Temperature Sensor B Circuit High

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Generic OBD-II
P2C3C

Cylinder Head Temperature Sensor B Circuit Intermittent/Erratic

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Generic OBD-II
P2C3D

Cylinder Head Temperature Sensor A/B Correlation

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Generic OBD-II
P2C3E

Fan 4 Control Circuit

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Generic OBD-II
P2C3F

Fan 4 Control Circuit Low

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Generic OBD-II
P2C40

Fan 4 Control Circuit High

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Generic OBD-II
P2C41

Fan 3 Performance/Stuck Off

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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.