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Home >> Toyota >> 2011 >> Matrix Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (2ZR-FE) (Diagnostic Codes (P0420 - P1605) & Circuit Tests) >> SFI System >> DTC P0606: ECM / PCM Processor >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

CASE 1

Sensor reference voltage 2.4 V or less
CASE 2

Compare resister A with B Different
CASE 3

Upper four bits of A/D result Any of four bits is 1
CASE 4

DMA communication No response
CASE 5

Watchdog from monitoring processor Not toggle