P027E: The cold start fuel injection quantity is below normal
The cold start fuel injection quantity is below normal. It may be the part itself, its connector or the wiring.
| Code | P027E |
|---|---|
| System | Engine and transmission |
| Group | P02xx, Fuel and injectors |
| Type | Generic: it means the same on every make |
How to read and clear P027E with Final OBD
Plug an OBD2 scanner in under the steering wheel, switch the ignition on and open Final OBD. Under Faults you’ll see P027E with its description and whether it’s confirmed, pending or permanent.
If the engine stores it over standard OBD, with FREE you read this code with its explanation for nothing and clear it. With PRO you also read the faults of every control unit and clear them in all of them.
Clearing the code only turns the light off: if the cause is still there, it comes back. Clear it once it’s fixed, and not right before an inspection. It’s all in how to read and clear fault codes and in inspections and OBD.
Similar codes
- P027A The fuel pump module B control has a broken or disconnected wire
- P027B The fuel pump module B control gives readings outside the normal range
- P027C The fuel pump module B control gives a lower signal than normal
- P027D The fuel pump module B control gives a higher signal than normal
- P027F The cold start fuel injection quantity is above normal
- P0280 The cylinder 7 injector gives a higher signal than normal
- P0281 Cylinder 7 contributes unevenly to engine power
- P0282 The cylinder 8 injector gives a lower signal than normal
- P0200 Injector circuit malfunction
- P0201 Injector circuit malfunction, cylinder 1
- P0202 Injector circuit malfunction, cylinder 2
- P0203 Injector circuit malfunction, cylinder 3
What does code P027E mean?
The cold start fuel injection quantity is below normal. It may be the part itself, its connector or the wiring.
How do you clear P027E?
With an OBD2 scanner and an app like Final OBD, which clears it for free if it’s stored by the engine control unit. But clearing it only turns the light off: if the cause isn’t fixed, P027E comes back.
Read it on your car
Final OBD reads and clears engine faults through standard OBD for free, each one explained in plain English. With PRO it also reads the faults of every control unit, each make’s own codes included, and clears them in all of them.
