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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 64 (Engine Control System - Diagnostic Codes [A25A-FXS] (P0400-P0520)) >> SFI System >> DTC P0520-24: Engine Oil Pressure Sensor/Switch "A" Signal Stuck High; DTC P0520-2A: Engine Oil Pressure Sensor/Switch "A" Signal Stuck in Range [04/2018 - 08/2019] >> Description

DTC P0520-24: Engine Oil Pressure Sensor/Switch "A" Signal Stuck High; DTC P0520-2A: Engine Oil Pressure Sensor/Switch "A" Signal Stuck in Range [04/2018 - 08/2019]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to DTC P0520-12.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P0520-24 Engine Oil Pressure Sensor/Switch "A" Signal Stuck High The oil pressure sensor output voltage is higher than the threshold value (1 trip detection logic).
  • Open or short in oil pressure sensor (oil pressure sender gauge assembly) circuit
  • Oil pressure sensor (oil pressure sender gauge assembly)
  • ECM
Comes on DTC stored SAE Code: P0521
P0520-2A Engine Oil Pressure Sensor/Switch "A" Signal Stuck in Range The oil pressure sensor output voltage is the same value for a certain period of time (1 trip detection logic).
  • Open or short in oil pressure sensor (oil pressure sender gauge assembly) circuit
  • Oil pressure sensor (oil pressure sender gauge assembly)
  • ECM
Comes on DTC stored SAE Code: P0521
RELATED DATA LIST

DTC No. Data List
P0520-24
  • Engine Oil Temperature Sensor
  • Engine Oil Pressure
P0520-2A