Fault code lookup

PowertrainP0E45

Caution

Severity: Caution - get it checked when you can

Hybrid/EV battery pack voltage sense 'E' circuit range/performance

5 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 5

BrandCodeDescriptionSystem
Ashok Leyland CVP0E45No description available Powertrain
EOBDP0E45Hybrid/EV-akun jänniteanturi 'E' -piirin alue/toiminta BrandPowertrain
IsuzuP0E45No description available Powertrain
Land RoverP0E45Hybrid/EV Battery Pack Voltage Sense 'E' Circuit Range/Performance BrandPowertrain
ToyotaP0E45Hybrid/EV battery pack voltage sense 'E' circuit range/performance 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.

5Extended variant codes 1

These 7-character codes are manufacturer-specific variants of P0E45 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzP0E451CSensor E for the battery voltage in the hybrid/high-voltage battery module has a malfunction. The voltage value is outside the permissible range. BrandPowertrain

6Related codes

Browse Pxxx codes or P0E4xx codes.

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