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Home >> Lexus >> 2006 >> RX 330 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Navigation System - Diagnostics) >> DTC 58-43, 80-43: SPD Signal Error >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION TABLE

DTC No. DTC Detection Condition Trouble Area
58-43 A difference between the GPS speed and SPD pulse is detected.
  • Speed signal circuit
  • Radio and navigation assembly
80-43 A difference between the GPS speed and SPD pulse is detected.