P0463 on Dodge Charger
Factory diagnostic protocol and troubleshooting wire for fault code P0463 specifically for the Dodge Charger (2020–2026, 5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo).
1. Symptoms of P0463 on Dodge Charger
When the Engine Control Module (ECM/PCM) on your Dodge Charger (5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo) logs fault code P0463, drivers commonly observe:
2. Most Likely Causes on Dodge Charger
Historical warranty claims and technical repair bulletins for Dodge Charger point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Dodge Charger
Pour a bottle of fuel system cleaner containing PEA (e.g. Chevron Techron or SeaFoam) into the tank to clean sulfur varnish off sender contacts. on the Dodge Charger equipped with 5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo.
Check for broken wires or corroded plug at top of fuel tank. on the Dodge Charger equipped with 5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo.
Measure resistance across fuel level sender pins (spec typically 40 ohms empty to 250 ohms full on GM/Ford). An infinite/open reading confirms a bad sender. on the Dodge Charger equipped with 5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo.
Access fuel pump module, unclip old level sensor rheostat, clip on new OEM sensor with float arm, reinstall module. on the Dodge Charger equipped with 5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo.
Clear DTCs and confirm fuel gauge needle matches actual fuel level. on the Dodge Charger equipped with 5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo.
Equipment for Diagnosing Dodge Charger (P0463)
Dodge Charger OEM Replacement Sensor
Direct-fit replacement assembly engineered to OEM tolerances for Dodge Charger.
AstroAI Auto-Ranging Digital Multimeter
Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.
BlueDriver Bluetooth Pro OBDII Scan Tool
Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.
Other Common Fault Codes on Dodge Charger
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Dodge Charger:
4. Dodge Charger P0463 FAQs
What causes code P0463 to trigger on a Dodge Charger?
On the Dodge Charger (5.7L / 6.4L 392 HEMI / 6.2L Hellcat (717HP–797HP) / Hurricane 3.0L Turbo), P0463 is most frequently caused by Worn or sulfur-corroded resistor track on in-tank fuel level sender or Open circuit / broken signal wire between fuel tank sender and instrument cluster / BCM.
Where is the OBD-II port located on my Dodge Charger?
On the Dodge Charger, the 16-pin DLC diagnostic connector is located Driver lower dash assembly next to hood lever. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Dodge Charger with code P0463?
Yes. Engine runs normally, but fuel gauge will be inaccurate or pegged at EMPTY / FULL. Given that P0463 carries a Low severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.