Fault code lookup

PowertrainP1018

Caution

Severity: Caution - get it checked when you can

Intake Manifold Runner (Bank 2): Lower Limit not reached

18 brands affected · Description from Volkswagen data.

Key terms: Control module: a small computer that runs one part of the car · Bank 2: the side of the engine containing cylinder 2 · Powertrain: engine, transmission and emissions

1What it means in plain English

The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.

2Common causes

  1. Sensor or actuator fault
  2. Wiring or connector fault
  3. Vacuum or intake leak
  4. Fuel or ignition problem
  5. Control module fault

3Can I drive?

Caution · drive with care

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 18

BrandCodeDescriptionSystem
Ashok Leyland CVP1018No description available Powertrain
BYDP1018NO. 025 battery voltage sampling wire loop fault BrandPowertrain
CheryP1018Water temperature signal output circuit fault BrandPowertrain
DaewooP1018Serial Data Circ BrandPowertrain
DFXKP1018Intake Manifold Runner (Bank 2): Lower limit not reached BrandPowertrain
EOBDP1018Jadaandmeahel BrandPowertrain
GeelyP1018Intake Manifold Runner (Bank 2): Lower limit not reached BrandPowertrain
GMP1018Serial Data Circ BrandPowertrain
HoldenP1018Reductant Control Module Sensor Communication Voltage Supply Circuit Low Voltage BrandPowertrain
IsuzuP1018No description available Powertrain
MahindraP1018No description available Powertrain
MitsubishiP1018RMCU CPU atmosphere high TEMP BrandPowertrain
OpelP1018Serial Data Circ BrandPowertrain
PeugeotP1018No description available Powertrain
ProtonP1018RMCU CPU atmosphere high TEMP BrandPowertrain
SaabP1018Serial Data Circ BrandPowertrain
TataP1018No description available Powertrain
VolkswagenP1018Intake Manifold Runner (Bank 2): Lower Limit not reached BrandPowertrain

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Related codes

Browse Pxxx codes or P101xx codes.

OpenDTC - independent fault code reference