April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0463: Fuel Gauge Sender Unit Circuit High Input: Notes

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: DTC P0463: Detection Condition & Possible Causes Chart

Courtesy of MAZDA MOTORS CORP.