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Home >> Toyota >> 2025 >> Prius Plug-In Hybrid SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Hybrid Control System (HEV) - Diagnostic Codes (1 Of 4)) >> HYBRID CONTROL SYSTEM (for M20A-FXS) >> DTC P0688-1F: ECM/PCM Power Relay Sense Circuit Intermittent [12/2022 - ] >> Monitor Strategy

Monitor Strategy

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Related DTCs P2511 (INF P0688-1F): ECM/PCM Power relay sense circuit intermittent
Required sensors/components Main: Power source circuit
Sub: Hybrid vehicle control ECU
Frequency of operation Continuous
Duration TMC's intellectual property
MIL operation Immediately
Sequence of operation None