DTC    P0500    Vehicle Speed Sensor Malfunction

DTC    P0503    Vehicle Speed Sensor "A" Intermittent / Erratic / High

for Preparation Click here


DESCRIPTION

Refer to the P0500*1 (Click here).
Refer to the P0500*2 (Click here).
Refer to the P0500*3 (Click here).

HINT:
  1. *1: 3GR-FE
  2. *2: 3GR-FSE
  3. *3: 3UZ-FE


DTC No.
DTC Detection Condition
Trouble Area
P0500
When vehicle speed signal from vehicle speed sensor is cut for 0.14 sec. or more while cruise control is in operation
  1. Vehicle speed sensor
  2. Vehicle speed sensor signal circuit
  3. ECM
P0503
Momentary interruption and noise are detected when rapid change of vehicle speed occurs while cruise control is in operation
  1. Vehicle speed sensor
  2. Vehicle speed sensor signal circuit
  3. ECM

WIRING DIAGRAM

Refer to the P0500*1 (Click here).
Refer to the P0500*2 (Click here).
Refer to the P0500*3 (Click here).

HINT:
  1. *1: 3GR-FE
  2. *2: 3GR-FSE
  3. *3: 3UZ-FE


INSPECTION PROCEDURE

Refer to the P0500*1 (Click here).
Refer to the P0500*2 (Click here).
Refer to the P0500*3 (Click here).

HINT:
  1. *1: 3GR-FE
  2. *2: 3GR-FSE
  3. *3: 3UZ-FE