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Prius LE
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Engine Performance
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Engine Control System - Diagnostic Codes (P21CF-P26CB)
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SFI System
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DTC P2610-29: ECM/PCM Engine Off Timer Performance Signal Invalid; DTC P2610-93: ECM/PCM Engine Off Timer Performance No Operation [12/2022 - 03/2023]
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Monitor Strategy
July 1:
So it begins
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Monitor Strategy
Related DTC
P2610: ECM internal engine off timer performance
Required Sensors/Components (Main)
ECM
Required Sensors/Components (Related)
-
Frequency of Operation
Once per driving cycle
Duration
2 times: Case 1
-: Case 2 and 3
MIL Operation
2 driving cycles
Sequence of Operation
None