MANUFACTURER REFERENCE

Generic OBD-II code references — Page 73.

Read the source definition and confirm the exact vehicle, reporting module and diagnostic procedure.

9,249 code references for Generic OBD-II

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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Generic OBD-II
P2C42

Fan 4 Performance/Stuck Off

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Generic OBD-II
P2C43

Battery Isolation/Voltage Stabilization Control Circuit

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Generic OBD-II
P2C44

Battery Isolation/Voltage Stabilization Control Circuit Performance

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Generic OBD-II
P2C45

Battery Isolation/Voltage Stabilization Control Circuit Low

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Generic OBD-II
P2C46

Battery Isolation/Voltage Stabilization Control Circuit High

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Generic OBD-II
P2C47

Battery Isolation/Voltage Stabilization Control Circuit Intermittent

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Generic OBD-II
P2C48

Coolant Pump C Control Circuit Performance/Stuck Off

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Generic OBD-II
P2C49

Coolant Pump D Control Circuit Performance/Stuck Off

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Generic OBD-II
P2C4A

Clutch Actuator Position Sensor Circuit

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Generic OBD-II
P2C4B

Clutch Actuator Position Sensor Circuit Range/Performance

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Generic OBD-II
P2C4C

Clutch Actuator Position Sensor Circuit Low

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Generic OBD-II
P2C4D

Clutch Actuator Position Sensor Circuit High

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Generic OBD-II
P2C4E

Clutch Actuator Position Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P2C4F

Clutch Actuator Performance

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Generic OBD-II
P2C50

Clutch Pedal Position Sensor A/Clutch Actuator Position Sensor Correlation

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Generic OBD-II
P2C51

Fuel Level Sensor A/B Correlation

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Generic OBD-II
P2C52

Cylinder 1 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C53

Cylinder 1 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C54

Cylinder 2 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C55

Cylinder 2 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C56

Cylinder 3 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C57

Cylinder 3 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C58

Cylinder 4 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C59

Cylinder 4 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C5A

Cylinder 5 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C5B

Cylinder 5 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C5C

Cylinder 6 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C5D

Cylinder 6 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C5E

Cylinder 7 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C5F

Cylinder 7 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C60

Cylinder 8 Fuel Injector B Offset Learning At Min Limit

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Generic OBD-II
P2C61

Cylinder 8 Fuel Injector B Offset Learning At Max Limit

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Generic OBD-II
P2C62

O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 3

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Generic OBD-II
P2C63

O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 3

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Generic OBD-II
P2C64

O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 3

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Generic OBD-II
P2C65

O2 Sensor Out of Range During Deceleration Bank 1 Sensor 3

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Generic OBD-II
P2C66

Hybrid/EV Electronics Coolant Pump A Underspeed

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Generic OBD-II
P2C67

Hybrid/EV Electronics Coolant Pump A Overspeed

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Generic OBD-II
P2C68

Hybrid/EV Electronics Coolant Pump A Stuck/Stalled

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Generic OBD-II
P2C69

Drive Motor “A” Phase X Current

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Generic OBD-II
P2C6A

Drive Motor “A” Phase X Current Low

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Generic OBD-II
P2C6B

Drive Motor “A” Phase X Current High

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Generic OBD-II
P2C6C

Drive Motor “A” Phase Y Current

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Generic OBD-II
P2C6D

Drive Motor “A” Phase Y Current Low

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Generic OBD-II
P2C6E

Drive Motor “A” Phase Y Current High

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Generic OBD-II
P2C6F

Drive Motor “A” Phase Z Current

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Generic OBD-II
P2C70

Drive Motor “A” Phase Z Current Low

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Generic OBD-II
P2C71

Drive Motor “A” Phase Z Current High

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Generic OBD-II
P2C72

Hybrid/EV Electronics Cooling System Performance

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Generic OBD-II
P2C73

Active Grille Air Shutter C Stuck On

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Generic OBD-II
P2C74

Active Grille Air Shutter C Control Circuit Range/Performance

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Generic OBD-II
P2C75

Active Grille Air Shutter Module C Over Temperature

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Generic OBD-II
P2C76

Active Grille Air Shutter D Stuck On

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Generic OBD-II
P2C77

Active Grille Air Shutter D Control Circuit Range/Performance

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Generic OBD-II
P2C78

Active Grille Air Shutter Module D Over Temperature

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Generic OBD-II
P2C79

NOx Adsorber - Sulfur Limit Exceeded

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Generic OBD-II
P2C7A

SCR NOx Catalyst Efficiency Below Threshold Bank 1 Catalyst 2

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Generic OBD-II
P2C7B

Turbocharger Turbine Inlet Valve Control Performance

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Generic OBD-II
P2C7C

Turbocharger Turbine Inlet Valve Supply Circuit Low

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Generic OBD-II
P2C7D

Turbocharger Turbine Inlet Valve Motor Driver High Current

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Generic OBD-II
P2C7E

Turbocharger Turbine Inlet Valve Motor Driver Overtemperature

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Generic OBD-II
P2C7F

Turbocharger Turbine Inlet Valve Position Sensor Exceeded Learning Limit

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Generic OBD-II
P2C80

AIR System Pump Overspeed Bank 1

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Generic OBD-II
P2C81

AIR System Pump Overtemperature Bank 1

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Generic OBD-II
P2C82

AIR System Pump Supply Voltage Circuit Bank 1

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Generic OBD-II
P2C83

Cold Start Shift Time Too Short

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Generic OBD-II
P2C84

Cold Start Shift Time Too Long

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Generic OBD-II
P2C85

Hybrid/EV Battery Voltage External Isolation Fault

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Generic OBD-II
P2C86

Hybrid/EV Battery Voltage Internal Isolation Warning

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Generic OBD-II
P2C87

Hybrid/EV Battery Voltage External Isolation Warning

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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.