Is It Safe to Drive With a P0264 Code?
Common Symptoms of a P0264 Fault
Cylinder 2 misfire
Rough idle
EML on
Loss of power
Possible Causes of P0264
A P0264 code can be triggered by faults across several systems. Identifying the exact root cause requires proper diagnostic equipment and live data — not just reading the code.
Injector Wiring Open or Short High
Open or high-side short in cylinder 2 injector wiring.
Injector Internal Fault
Cylinder 2 injector internal fault.
ECU Driver Fault
ECU output for cylinder 2 failed high.
Connector Fault
Connector to cylinder 2 injector.
Why we don't list the exact part: A P0264 code tells you what's happening but not why. Replacing parts without diagnosis is the most common way drivers waste money. A proper diagnosis identifies the specific cause first.
🔍 Get Your Exact Diagnosis
Find Out Exactly What's
Causing Your P0264 — £1.99
Causing Your P0264 — £1.99
MotorLoom cross-references your P0264 against known fault patterns for your exact make, model and mileage — giving you the most likely specific cause, UK repair cost and MOT risk instantly.
Most likely specific cause for your exact vehicle
UK repair cost estimate (parts + labour)
MOT pass/fail risk assessment
Whether it's safe to continue driving
Unlock My Full Diagnosis — £1.99 →
One-time £1.99 · Instant results · No subscription
£60
£1.99
P0264 and Your MOT
A stored P0264 fault code will cause your car to fail its MOT. The engine management light will be illuminated during the test — an automatic failure. Get the fault diagnosed and repaired, then have the code cleared before booking your test.