THE CODE DIRECTORY

Diagnostic code references — Page 54.

Browse canonical reference entries. Each definition keeps its own source and vehicle-applicability limits.

BMW

P1351

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.

Misfire Cylinder 5 With Fuel Cut-off

IC Circuit High Voltage

Ignition Diagnostic Monitor Circuit Input Fault

VVT Sensor Range Performance Problem Bank 2

Ignition Diagnostic Monitor Signal Lost To PCM Or Out Of Range

Injection Sensor Circuit

Misfire During Start Cylinder 6

IC Output High/Pulse Detected When Grounded Cyl.2

Ignition Coil A Primary Circuit Fault

Ignition Coil A Primary Circuit

Needle Lift Sensor

Misfire Cylinder 6 With Fuel Cut-off

IC Output High/Pulse Detected When Grounded Cyl.3

Ignition Coil B Primary Circuit Fault

Ignition Coil B Primary Circuit

Misfire During Start Cylinder 7

IC Output High/Pulse Detected When Grounded Cyl.4

Ignition Coil C Primary Circuit Fault

VVT System Malfunction Bank 2

Ignition Coil C Primary Circuit

Modulation Piston Displacement Sensor Circuit Malfunction

Misfire Cylinder 7 With Fuel Cut-off

IC Output High/Pulse Detected When Grounded Cyl.5

Ignition Coil D Primary Circuit Fault

Cylinder 1 Ignition Circuit Open

Misfire During Start Cylinder 8

IC Output High/Pulse Detected When Grounded Cyl.6

Loss of Ignition Diagnostic Module Input to PCM

Cylinder 1 Ignition Circuit Short To B+

Misfire Cylinder 8 With Fuel Cut-off

IC Output High/Pulse Detected When Grounded Cyl.7

Ignition Diagnostic Monitor Pulsewidth Not Defined

Cylinder 1 Ignition Circuit Short To Ground

Misfire During Start Cylinder 9

IC Output High/Pulse Detected When Grounded Cyl.8

Ignition Diagnostic Monitor Signal Out of Self-Test Range

Cylinder 2 Ignition Circuit Open

Misfire Cylinder 9 With Fuel Cut-off

Ignition Control Circuit Group A

Spark Output Circuit Fault

CKP TDC Sensor Circuit Connector Disconnection

SPOUT Signal Lost To Powertrain Control Module Or Out Of Range

Cylinder 2 Ignition Circuit Short To B+

Misfire During Start Cylinder 10

Ignition Control Circuit Group B

Ignition Coil A Secondary Circuit Malfunction

Ignition Coil A Secondary Circuit

Cylinder 2 Ignition Circuit Short To Ground

Misfire Cylinder 10 With Fuel Cut-off

IC Circuit Low Voltage

Ignition Control (IC) Circuit Low Voltage

TDC Sensor Intermittent Interruption

Ignition Coil Cylinder 1 No Activation

Ignition Coil B Secondary Circuit

Cylinder 3 Ignition Circuit Open

Misfire During Start Cylinder 11

IC Cylinder 2 Not Toggling After Enable

Ignition Coil C Secondary Circuit Malfunction

TDC1 Sensor No Signal

Ignition Coil Cylinder 2 No Activation

Ignition Coil C Secondary Circuit

Cylinder 3 Ignition Circuit Short To B+

Misfire Cylinder 11 With Fuel Cut-off

IC Cylinder 3 Not Toggling After Enable

Ignition Coil D Secondary Circuit Malfunction

Ignition Coil Cylinder 3 No Activation

Cylinder 3 Ignition Circuit Short To Ground

Misfire During Start Cylinder 12

IC Cylinder 4 Not Toggling After Enable

Ignition Coil Primary Circuit Fault

Ignition Coil Cylinder 4 No Activation

Ignition Coil Primary Circuit

Cylinder 4 Ignition Circuit Open

Misfire Cylinder 12 With Fuel Cut-off

IC Cylinder 5 Not Toggling After Enable

Ignition Coil Secondary Circuit Failure

Ignition Coil Cylinder 5 No Activation

Ignition Coil Secondary Circuit

Cylinder 4 Ignition Circuit Short To B+

IC Cylinder 6 Not Toggling After Enable