Having this problem?

Voltage Auto Service specializes in advanced hybrid, plug-in hybrid and EV diagnostics. Schedule an appointment to have the fault properly tested before replacing parts.

2013 Toyota Prius Three – No READY Mode After Running Out of Fuel

Aug 16
1 min read

CUSTOMER CONCERN

The vehicle ran out of fuel and would not enter READY mode after refueling; the BCM, PCM, and hybrid ECU stored B1206, B2321, B2324, P2311, and P3000.

CAUSE

Fuel depletion left hybrid-system shutdown DTCs latched across multiple control modules, preventing READY mode even after fuel was added.

CORRECTION

Clear the DTCs from every affected control module, confirm READY mode and engine startup, and verify no codes reset during the road test.

Recent Posts

See All

2020 Toyota RAV4 Hybrid LE – Hybrid System Fault With P0AA6-49 and P1C80-49

CUSTOMER CONCERN The hybrid system stores isolation-fault DTCs P0AA6-49 and P1C80-49 for the rear motor area. CAUSE Corrosion in the high-voltage floor under-wire harness caused the documented isolati

2021 Toyota Venza XLE – Park Assist Warning With U023A-87 After Collision Repair

CUSTOMER CONCERN After collision repairs and replacement of the front bumper and steering rack, the intuitive park-assist warning remains on and the EPS system stores U023A-87. CAUSE The replacement s

2020 Toyota Camry Hybrid SE – Check Engine Light With P2681-15

CUSTOMER CONCERN The engine control module stores DTC P2681-15 for the coolant-flow control circuit. CAUSE The confirmed repair identified a failed coolant flow control valve; Toyota's updated valve w

2013 Toyota Prius Three – No READY Mode After Running Out of Fuel

CUSTOMER CONCERN

CAUSE

CORRECTION

Recent Posts

CALL US

EMAIL US

OPENING HOURS