Lexus IS250 · Service Manual CRUISE CONTROL SYSTEM

P0500

Diagnostic trouble codes

DESCRIPTION

Refer to DTC P0500 (Click here).
DTC No.
DTC Detection Condition
Trouble Area
P0500
The vehicle speed signal from the 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 a 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 DTC P0500 (Click here).

INSPECTION PROCEDURE

Refer to DTC P0500 (Click here).

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