Misfire Cylinder 7 With Fuel Cut-Off
2001-2003 BMW 525iT E39 2.5L I6 🇨🇦
Description
The DME detected a severe misfire on Cylinder 7 and has shut off its fuel injector to protect the catalytic converter. This code appears on BMW V8 and V12 engines only.
Symptoms
- Check Engine Light flashing
- Rough running
- Significant power loss
- Engine vibration
Common Causes
- Faulty ignition coil Cylinder 7
- Worn spark plug Cylinder 7
- Injector failure
- Low compression Cylinder 7
- Timing chain stretch affecting Bank 2
Diagnostic Steps
- Read misfire counters
- Swap coil from Cylinder 7
- Inspect spark plug
- Test injector flow
- Compression test Cylinder 7
Repair Notes
Replace faulty ignition coil or spark plug on Cylinder 7.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P1351 on Other Vehicles
Common Questions
What does code P1351 mean on a 2001-2003 BMW 525iT E39?
P1351 stands for "Misfire Cylinder 7 With Fuel Cut-Off". The DME detected a severe misfire on Cylinder 7 and has shut off its fuel injector to protect the catalytic converter. This code appears on BMW V8 and V12 engines only.
What are the symptoms of P1351 on a BMW 525iT E39?
Common symptoms of P1351 include: Check Engine Light flashing, Rough running, Significant power loss, Engine vibration.
What causes P1351 on a 2001-2003 BMW 525iT E39?
Common causes of P1351 include: Faulty ignition coil Cylinder 7, Worn spark plug Cylinder 7, Injector failure, Low compression Cylinder 7, Timing chain stretch affecting Bank 2.