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Home >> Toyota >> 2016 >> Avalon XLE Plus >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission [U660E] - Diagnostic Codes & Circuit Tests - (Except Hybrid) (2 Of 2) >> Automatic Transaxle System >> DTC P0500: Vehicle Speed Sensor "A" [06/2017 - ] >> Description

DTC P0500: Vehicle Speed Sensor "A" [06/2017 - ]: Description

The speed sensors detect the wheel speed and send the appropriate signals to the skid control ECU. The skid control ECU converts these wheel speed signals into a 4-pulse signal and outputs it to the TCM via the combination meter. The TCM determines the vehicle speed based on the frequency of these pulse signals.

GTY421317Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DTC No. DTC Detection Condition Trouble Area
P0500 When the ECT sensor is normal and the counter gear speed is 300 rpm or more, the vehicle speed signal is not input for 2 seconds or more.
  • Open or short in vehicle speed signal circuit
  • Combination meter
  • Vehicle speed sensor (Brake control system)
  • Skid control ECU (Brake control system)
  • TCM