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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 98 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P0617: Starter Relay Circuit High >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

While the engine is being cranked, the battery positive voltage is applied to terminal STA of the ECM. DTC is set when vehicle speed is greater than 12 MPH, engine speed is greater than 1000 RPM, and STA signal is on for 20 seconds with battery votlage at 10.5 volts or more. Possible causes are:

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