LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2020 >> Highlander L, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Engine Control System (T24A-FTS) - Diagnostic Codes (06 Of 11)) >> 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 [10/2022 - ] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
Related DTCs P0521: Engine oil pressure sensor rationality (high)
P0521: Engine oil pressure sensor rationality (stuck)
Required Sensors/Components (Main) Oil pressure sensor (oil pressure sender gauge assembly)
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 3 seconds: High pressure monitor
5 seconds: Stuck monitor
MIL Operation Immediate
Sequence of Operation None
scientia non olet · About LEMON Manuals