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Home >> Toyota >> 2007 >> Prius Base >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P2610 ECM / PCM Internal Engine Off Timer Performance >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

Case 1 

TYPICAL MALFUNCTION THRESHOLDS - CASE 1

Time internal engine off timer clock reads when CPU clock has elapsed 600 seconds Less than 420 seconds or more than 780 seconds

Case 2 

TYPICAL MALFUNCTION THRESHOLDS - CASE 2

Presents of history that ECM had woken up by internal engine off timer YES
Time period vehicle has been soaked Less than programmed period

Case 3 

TYPICAL MALFUNCTION THRESHOLDS - CASE 3

Presents of history that ECM had woken up by internal engine off timer NO
Time period vehicle has been soaked More than or equal to programmed period