Dtc 58-43 Spd Signal Error (Navi)

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Navigation. Lexus Gs430, Gs300. Uzs190 Grs190

DESCRIPTION

INSPECTION PROCEDURE

CHECK SPEED SIGNAL

CHECK VEHICLE SPEED SIGNAL CIRCUIT BETWEEN NAVIGATION ECU AND COMBINATION METER

DTC 58-43 SPD Signal Error (NAVI)


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
58-43
Difference between GPS speed and SPD pulse is detected
  1. Speed signal error
  2. Speed signal circuit
  3. Navigation ECU

INSPECTION PROCEDURE

1.CHECK SPEED SIGNAL
Refer to the "speed signal error" (Click here).
If the speed signal is operating normally, proceed to the next step.

NEXT


2.CHECK VEHICLE SPEED SIGNAL CIRCUIT BETWEEN NAVIGATION ECU AND COMBINATION METER
Refer to the "vehicle speed signal circuit between navigation ECU and combination meter" (Click here).

NEXT

END