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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System (SFI) - Diagnostics (2AZ-FE)) >> DTC P0500, P0503: Vehicle Speed Sensor "A" >> Typical Enabling Conditions

Typical Enabling Conditions

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TYPICAL ENABLING CONDITIONS SPECIFICATIONS

The monitor will run whenever the following DTCs are not present None
Transmission counter gear speed 300 rpm or more
Engine condition Running
Time after ignition switch ON 3 sec. or more
Either of the following conditions A and B is met:  
Conditions A:   
Time after PNP switch ON to OFF 2 sec. or more
ECT and ECT sensor ECT is 20° C (68° F) or more and ECT sensor dose not malfunctions (P0115 or P0116)
Conditions B:   
Time after PNP switch ON to OFF 30 sec. or more
ECT and ECT sensor ECT is less than 20°C (68° F) or ECT sensor fail detected (P0115 or P0116)