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Home >> Toyota >> 2009 >> Matrix Base, Automatic >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 8 (Engine Control System (2AZ-FE)) >> SFI System >> DTC P0617 Starter Relay Circuit High >> Monitor Description
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Monitor Description

WARNING: This page is about a different variant/trim than selected.

While the engine is being cranked, battery voltage is applied to terminal STA of the ECM. If the ECM detects the starter (STA) signal while the vehicle is being driven, it determines that there is a malfunction in the STA circuit. The ECM then illuminates the MIL and sets the DTC.

This monitor runs when the vehicle is driven at 12.4 mph (20 km/h) for over 20 seconds.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
P0617 When conditions (a), (b) and (c) are met, positive (+B) battery voltage 10.5 V or more applied to ECM for 20 seconds (1 trip detection logic)
  1. Vehicle speed 12.4 mph (20 km/h) or more
  2. Engine speed 1000 rpm or more
  3. STA signal ON
  • Park/neutral position switch or clutch pedal switch
  • ST relay circuit
  • Ignition switch
  • ECM