P CODE FAMILY
Powertrain code references — Page 99.
Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.
Generic OBD-II
P3456
Cylinder 7 Exhaust Valve Control Circuit High
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Generic OBD-II
P3457
Cylinder 8 Deactivation/Intake Valve Control Circuit/Open
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Generic OBD-II
P3458
Cylinder 8 Deactivation/Intake Valve Control Circuit Performance
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Generic OBD-II
P3459
Cylinder 8 Deactivation/Intake Valve Control Circuit Low
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Generic OBD-II
P3460
Cylinder 8 Deactivation/Intake Valve Control Circuit High
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Generic OBD-II
P3461
Cylinder 8 Exhaust Valve Control Circuit/Open
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Generic OBD-II
P3462
Cylinder 8 Exhaust Valve Control Circuit Performance
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Generic OBD-II
P3463
Cylinder 8 Exhaust Valve Control Circuit Low
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Generic OBD-II
P3464
Cylinder 8 Exhaust Valve Control Circuit High
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Generic OBD-II
P3465
Cylinder 9 Deactivation/Intake Valve Control Circuit/Open
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Generic OBD-II
P3466
Cylinder 9 Deactivation/Intake Valve Control Circuit Performance
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Generic OBD-II
P3467
Cylinder 9 Deactivation/Intake Valve Control Circuit Low
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Generic OBD-II
P3468
Cylinder 9 Deactivation/Intake Valve Control Circuit High
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Generic OBD-II
P3469
Cylinder 9 Exhaust Valve Control Circuit/Open
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Generic OBD-II
P3470
Cylinder 9 Exhaust Valve Control Circuit Performance
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Generic OBD-II
P3471
Cylinder 9 Exhaust Valve Control Circuit Low
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Generic OBD-II
P3472
Cylinder 9 Exhaust Valve Control Circuit High
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Generic OBD-II
P3473
Cylinder 10 Deactivation/Intake Valve Control Circuit/Open
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Generic OBD-II
P3474
Cylinder 10 Deactivation/Intake Valve Control Circuit Performance
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Generic OBD-II
P3475
Cylinder 10 Deactivation/Intake Valve Control Circuit Low
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Generic OBD-II
P3476
Cylinder 10 Deactivation/Intake Valve Control Circuit High
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Generic OBD-II
P3477
Cylinder 10 Exhaust Valve Control Circuit/Open
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Generic OBD-II
P3478
Cylinder 10 Exhaust Valve Control Circuit Performance
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Generic OBD-II
P3479
Cylinder 10 Exhaust Valve Control Circuit Low
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Generic OBD-II
P3480
Cylinder 10 Exhaust Valve Control Circuit High
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Generic OBD-II
P3481
Cylinder 11 Deactivation/Intake Valve Control Circuit/Open
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Generic OBD-II
P3482
Cylinder 11 Deactivation/Intake Valve Control Circuit Performance
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Generic OBD-II
P3483
Cylinder 11 Deactivation/Intake Valve Control Circuit Low
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Generic OBD-II
P3484
Cylinder 11 Deactivation/Intake Valve Control Circuit High
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Generic OBD-II
P3485
Cylinder 11 Exhaust Valve Control Circuit/Open
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Generic OBD-II
P3486
Cylinder 11 Exhaust Valve Control Circuit Performance
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Generic OBD-II
P3487
Cylinder 11 Exhaust Valve Control Circuit Low
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Generic OBD-II
P3488
Cylinder 11 Exhaust Valve Control Circuit High
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Generic OBD-II
P3489
Cylinder 12 Deactivation/Intake Valve Control Circuit/Open
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Generic OBD-II
P3490
Cylinder 12 Deactivation/Intake Valve Control Circuit Performance
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Generic OBD-II
P3491
Cylinder 12 Deactivation/Intake Valve Control Circuit Low
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Generic OBD-II
P3492
Cylinder 12 Deactivation/Intake Valve Control Circuit High
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Generic OBD-II
P3493
Cylinder 12 Exhaust Valve Control Circuit/Open
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Generic OBD-II
P3494
Cylinder 12 Exhaust Valve Control Circuit Performance
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Generic OBD-II
P3495
Cylinder 12 Exhaust Valve Control Circuit Low
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Generic OBD-II
P3496
Cylinder 12 Exhaust Valve Control Circuit High
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Generic OBD-II
P3497
Cylinder Deactivation System Bank 2
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Generic OBD-II
P3498
Cylinder 1 Deactivation/Intake Valve Performance
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Generic OBD-II
P3499
Cylinder 2 Deactivation/Intake Valve Performance
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Generic OBD-II
P349A
Cylinder 3 Deactivation/Intake Valve Performance
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Generic OBD-II
P349B
Cylinder 4 Deactivation/Intake Valve Performance
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Generic OBD-II
P349C
Cylinder 5 Deactivation/Intake Valve Performance
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Generic OBD-II
P349D
Cylinder 6 Deactivation/Intake Valve Performance
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Generic OBD-II
P349E
Cylinder 7 Deactivation/Intake Valve Performance
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Generic OBD-II
P349F
Cylinder 8 Deactivation/Intake Valve Performance
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Generic OBD-II
P34A0
Cylinder 9 Deactivation/Intake Valve Performance
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Generic OBD-II
P34A1
Cylinder 10 Deactivation/Intake Valve Performance
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Generic OBD-II
P34A2
Cylinder 11 Deactivation/Intake Valve Performance
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Generic OBD-II
P34A3
Cylinder 12 Deactivation/Intake Valve Performance
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Generic OBD-II
P34A4
A Camshaft Position Actuator Temperature Sensor Circuit Bank 1
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Generic OBD-II
P34A5
A Camshaft Position Actuator Temperature Sensor Range/Performance Bank 1
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Generic OBD-II
P34A6
A Camshaft Position Actuator Temperature Sensor Circuit Low Bank 1
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Generic OBD-II
P34A7
A Camshaft Position Actuator Temperature Sensor Circuit High Bank 1
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Generic OBD-II
P34A8
A Camshaft Position Actuator Temperature Sensor Circuit Bank 2
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Generic OBD-II
P34A9
A Camshaft Position Actuator Temperature Sensor Range/Performance Bank 2
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Generic OBD-II
P34AA
A Camshaft Position Actuator Temperature Sensor Circuit Low Bank 2
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Generic OBD-II
P34AB
A Camshaft Position Actuator Temperature Sensor Circuit High Bank 2
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Generic OBD-II
P34AC
A Camshaft Position Actuator Position Sensor A Circuit Bank 1
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Generic OBD-II
P34AD
A Camshaft Position Actuator Position Sensor A Range/Performance Bank 1
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Generic OBD-II
P34AE
A Camshaft Position Actuator Position Sensor A Circuit Low Bank 1
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Generic OBD-II
P34AF
A Camshaft Position Actuator Position Sensor A Circuit High Bank 1
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Generic OBD-II
P34B0
A Camshaft Position Actuator Position Sensor A Circuit Bank 2
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Generic OBD-II
P34B1
A Camshaft Position Actuator Position Sensor A Range/Performance Bank 2
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Generic OBD-II
P34B2
A Camshaft Position Actuator Position Sensor A Circuit Low Bank 2
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Generic OBD-II
P34B3
A Camshaft Position Actuator Position Sensor A Circuit High Bank 2
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Generic OBD-II
P34B4
B Camshaft Position Actuator Temperature Sensor Circuit Bank 1
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Generic OBD-II
P34B5
B Camshaft Position Actuator Temperature Sensor Range/Performance Bank 1
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Generic OBD-II
P34B6
B Camshaft Position Actuator Temperature Sensor Circuit Low Bank 1
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Generic OBD-II
P34B7
B Camshaft Position Actuator Temperature Sensor Circuit High Bank 1
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Generic OBD-II
P34B8
B Camshaft Position Actuator Temperature Sensor Circuit Bank 2
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Generic OBD-II
P34B9
B Camshaft Position Actuator Temperature Sensor Range/Performance Bank 2
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Generic OBD-II
P34BA
B Camshaft Position Actuator Temperature Sensor Circuit Low Bank 2
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Generic OBD-II
P34BB
B Camshaft Position Actuator Temperature Sensor Circuit High Bank 2
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Generic OBD-II
P34BC
B Camshaft Position Actuator Position Sensor A Circuit Bank 1
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Generic OBD-II
P34BD
B Camshaft Position Actuator Position Sensor A Range/Performance Bank 1
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Generic OBD-II
P34BE
B Camshaft Position Actuator Position Sensor A Circuit Low Bank 1
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Generic OBD-II
P34BF
B Camshaft Position Actuator Position Sensor A Circuit High Bank 1
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Generic OBD-II
P34C0
B Camshaft Position Actuator Position Sensor A Circuit Bank 2
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Generic OBD-II
P34C1
B Camshaft Position Actuator Position Sensor A Range/Performance Bank 2
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Generic OBD-II
P34C2
B Camshaft Position Actuator Position Sensor A Circuit Low Bank 2
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Generic OBD-II
P34C3
B Camshaft Position Actuator Position Sensor A Circuit High Bank 2
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Generic OBD-II
P34C4
A Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 1
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Generic OBD-II
P34C5
A Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 2
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Generic OBD-II
P34C6
B Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 1
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Generic OBD-II
P34C7
B Camshaft Position Actuator Control Circuit Driver Current/Temperature Too High Bank 2
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Generic OBD-II
P34C8
Camshaft Position Control Module Performance
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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.