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Generic OBD-II code references — Page 17.

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
P03A9

Cylinder 3 Pressure Sensor Circuit

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Generic OBD-II
P03AA

Cylinder 3 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P03AB

Cylinder 3 Pressure Sensor Circuit Low

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Generic OBD-II
P03AC

Cylinder 3 Pressure Sensor Circuit High

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Generic OBD-II
P03AD

Cylinder 3 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P03AE

Cylinder 3 Pressure Too Low

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Generic OBD-II
P03AF

Cylinder 3 Pressure Too High

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Generic OBD-II
P03B0

Cylinder 3 Pressure Variation Low

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Generic OBD-II
P03B1

Cylinder 3 Pressure Variation High

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Generic OBD-II
P03B2

Cylinder 3 Combustion Performance

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Generic OBD-II
P03B3

Cylinder 4 Pressure Sensor Circuit

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Generic OBD-II
P03B4

Cylinder 4 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P03B5

Cylinder 4 Pressure Sensor Circuit Low

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Generic OBD-II
P03B6

Cylinder 4 Pressure Sensor Circuit High

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Generic OBD-II
P03B7

Cylinder 4 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P03B8

Cylinder 4 Pressure Too Low

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Generic OBD-II
P03B9

Cylinder 4 Pressure Too High

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Generic OBD-II
P03BA

Cylinder 4 Pressure Variation Low

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Generic OBD-II
P03BB

Cylinder 4 Pressure Variation High

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Generic OBD-II
P03BC

Cylinder 4 Combustion Performance

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Generic OBD-II
P03BD

Cylinder 5 Pressure Sensor Circuit

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Generic OBD-II
P03BE

Cylinder 5 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P03BF

Cylinder 5 Pressure Sensor Circuit Low

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Generic OBD-II
P03C0

Cylinder 5 Pressure Sensor Circuit High

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Generic OBD-II
P03C1

Cylinder 5 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P03C2

Cylinder 5 Pressure Too Low

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Generic OBD-II
P03C3

Cylinder 5 Pressure Too High

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Generic OBD-II
P03C4

Cylinder 5 Pressure Variation Low

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Generic OBD-II
P03C5

Cylinder 5 Pressure Variation High

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Generic OBD-II
P03C6

Cylinder 5 Combustion Performance

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Generic OBD-II
P03C7

Cylinder 6 Pressure Sensor Circuit

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Generic OBD-II
P03C8

Cylinder 6 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P03C9

Cylinder 6 Pressure Sensor Circuit Low

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Generic OBD-II
P03CA

Cylinder 6 Pressure Sensor Circuit High

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Generic OBD-II
P03CB

Cylinder 6 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P03CC

Cylinder 6 Pressure Too Low

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Generic OBD-II
P03CD

Cylinder 6 Pressure Too High

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Generic OBD-II
P03CE

Cylinder 6 Pressure Variation Low

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Generic OBD-II
P03CF

Cylinder 6 Pressure Variation High

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Generic OBD-II
P03D0

Cylinder 6 Combustion Performance

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Generic OBD-II
P03D1

Cylinder 7 Pressure Sensor Circuit

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Generic OBD-II
P03D2

Cylinder 7 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P03D3

Cylinder 7 Pressure Sensor Circuit Low

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Generic OBD-II
P03D4

Cylinder 7 Pressure Sensor Circuit High

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Generic OBD-II
P03D5

Cylinder 7 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P03D6

Cylinder 7 Pressure Too Low

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Generic OBD-II
P03D7

Cylinder 7 Pressure Too High

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Generic OBD-II
P03D8

Cylinder 7 Pressure Variation Low

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Generic OBD-II
P03D9

Cylinder 7 Pressure Variation High

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Generic OBD-II
P03DA

Cylinder 7 Combustion Performance

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Generic OBD-II
P03DB

Cylinder 8 Pressure Sensor Circuit

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Generic OBD-II
P03DC

Cylinder 8 Pressure Sensor Circuit Range/Performance

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Generic OBD-II
P03DD

Cylinder 8 Pressure Sensor Circuit Low

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Generic OBD-II
P03DE

Cylinder 8 Pressure Sensor Circuit High

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Generic OBD-II
P03DF

Cylinder 8 Pressure Sensor Circuit Intermittent/Erratic

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Generic OBD-II
P03E0

Cylinder 8 Pressure Too Low

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Generic OBD-II
P03E1

Cylinder 8 Pressure Too High

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Generic OBD-II
P03E2

Cylinder 8 Pressure Variation Low

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Generic OBD-II
P03E3

Cylinder 8 Pressure Variation High

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Generic OBD-II
P03E4

Cylinder 8 Combustion Performance

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Generic OBD-II
P03E5

A Camshaft Position Actuator Position Sensor C Circuit Bank 1

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Generic OBD-II
P03E6

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

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Generic OBD-II
P03E7

A Camshaft Position Actuator Position Sensor C Circuit Low Bank 1

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Generic OBD-II
P03E8

A Camshaft Position Actuator Position Sensor C Circuit High Bank 1

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Generic OBD-II
P03E9

A Camshaft Profile Actuator Position Sensor A Exceeded Learning Limit

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Generic OBD-II
P03EA

A Camshaft Profile Actuator Position Sensor B Exceeded Learning Limit

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Generic OBD-II
P03EB

A Camshaft Profile Actuator Position Sensor C Exceeded Learning Limit

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Generic OBD-II
P03EC

A Camshaft Profile Actuator C Control Circuit/Open Bank 1

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Generic OBD-II
P03ED

A Camshaft Profile Actuator C Control Circuit Low Bank 1

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Generic OBD-II
P03EE

A Camshaft Profile Actuator C Control Circuit High Bank 1

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Generic OBD-II
P03EF

A Camshaft Profile Actuator C Control Performance/Stuck Off Bank 1

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Generic OBD-II
P03F0

A Camshaft Profile Actuator C Control Stuck On Bank 1

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Generic OBD-II
P03F1

B Camshaft Profile Actuator C Control Circuit/Open Bank 1

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Generic OBD-II
P03F2

B Camshaft Profile Actuator C Control Circuit Low Bank 1

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Generic OBD-II
P03F3

B Camshaft Profile Actuator C Control Circuit High Bank 1

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Generic OBD-II
P03F4

B Camshaft Profile Actuator C Control Performance/Stuck Off Bank 1

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Generic OBD-II
P03F5

B Camshaft Profile Actuator C Control Stuck On Bank 1

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Generic OBD-II
P03F6

B Camshaft Position Actuator Position Sensor C Circuit Bank 1

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Generic OBD-II
P03F7

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

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Generic OBD-II
P03F8

B Camshaft Position Actuator Position Sensor C Circuit Low Bank 1

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Generic OBD-II
P03F9

B Camshaft Position Actuator Position Sensor C Circuit High Bank 1

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Generic OBD-II
P03FA

Ignition K Control Signal Circuit/Open

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Generic OBD-II
P03FB

Ignition K Control Signal Circuit Low

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Generic OBD-II
P03FC

Ignition K Control Signal Circuit High

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Generic OBD-II
P03FD

Ignition L Control Signal Circuit/Open

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Generic OBD-II
P03FE

Ignition L Control Signal Circuit Low

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Generic OBD-II
P03FF

Ignition L Control Signal Circuit High

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Generic OBD-II
P0400

EGR A Flow

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Generic OBD-II
P0401

EGR A Flow Insufficient Detected

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Generic OBD-II
P0402

EGR A Flow Excessive Detected

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Generic OBD-II
P0403

EGR A Control Circuit/Open

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Generic OBD-II
P0404

EGR A Control Circuit Range/Performance

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Generic OBD-II
P0405

EGR Sensor A Circuit Low

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Generic OBD-II
P0406

EGR Sensor A Circuit High

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Generic OBD-II
P0407

EGR Sensor B Circuit Low

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Generic OBD-II
P0408

EGR Sensor B Circuit High

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Generic OBD-II
P0409

EGR Sensor A Circuit

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Generic OBD-II
P040A

EGR Temperature Sensor A Circuit

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Generic OBD-II
P040B

EGR Temperature Sensor A Circuit Range/Performance

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Generic OBD-II
P040C

EGR Temperature Sensor A Circuit Low

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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.