Fault code lookup

PowertrainP1DE6

Caution

Severity: Caution - get it checked when you can

Line pressure high

12 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 12

BrandCodeDescriptionSystem
DaewooP1DE6No description available Powertrain
EOBDP1DE6Lijndruk hoog BrandPowertrain
GMP1DE6No description available Powertrain
HoldenP1DE6Torque Reduced - High Voltage Output High Voltage BrandPowertrain
HondaP1DE6VCU V2M Voltage Sensor Circuit BrandPowertrain
HyundaiP1DE6No description available Powertrain
OpelP1DE6No description available Powertrain
PeugeotP1DE6No description available Powertrain
ProtonP1DE6No description available Powertrain
SaabP1DE6No description available Powertrain
MG (SAIC)P1DE6DClnk Over Voltage Derating Warning BrandPowertrain
ToyotaP1DE6Line pressure high 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 P1DExx codes.

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