The P164E code means:

👉 Engine oil pressure is BELOW safe limits

In simple terms:

• Engine needs oil pressure to lubricate parts
• Pressure drops too low
• ECU detects risk → triggers P164E

The firmware is designed for chip tuning Hafei Princip 1.6L.

Manual de Servico Renault Kwid.

Manual de Taller Ford Fiesta 2001.

On Audi/VW applications, P2279 / 008825 means “Leak in Air Intake System.” Ross-Tech describes the common symptoms as the MIL being active, and lists likely causes including a vacuum leak, intake manifold runner position out of specification, and a faulty PCV system or heating element (N79).

The firmware is intended for chip tuning of Geely MK + LPG.

Renault Midlum DXI Euro 5 wiring manual diagrams.

MANUAL DEL PROPIETARIO Ford F-150.

P310B / 012555 is a VAG/Audi fault for “Low Pressure Fuel Regulation: Fuel Pressure Outside Specification.” In simple terms, the ECU sees the low-pressure fuel system operating outside the allowed range before fuel reaches the high-pressure pump. Ross-Tech lists the likely symptoms as MIL on and reduced power.

The firmware is intended for chip tuning Hafei Brio 1.1L.