Fault code lookup

PowertrainP3211

Caution

Severity: Caution - get it checked when you can

Cell high voltage [097]

11 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · 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 11

BrandCodeDescriptionSystem
CheryP3211Oxygen sensor B1 S1: Heater Return Coupling BrandPowertrain
DFXKP3211Oxygen Sensor B1 S1: Heater Return Coupling BrandPowertrain
EOBDP3211Abgasbank 1 Sensor 1 BrandPowertrain
GeelyP3211Oxygen Sensor B1 S1: Heater Return Coupling BrandPowertrain
Great WallP3211Injector1#fuel injection pulse width drift correction exceeded upper limit BrandPowertrain
HondaP3211No description available Powertrain
MitsubishiP3211Cell high voltage BrandPowertrain
ProtonP3211Cell high voltage BrandPowertrain
SuzukiP3211No description available Powertrain
ToyotaP3211Cell high voltage [097] BrandPowertrain
VolkswagenP3211Oxygen (Lambda) sensor B1 S1: heater Return Coupling 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 P321xx codes.

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