2009 Mitsubishi Lancer (CY) — Repair Solution

2.4L 4B12 4cyl 16v DOHC VVT MPFI Petrol · Battery Flat / Current Drain · Electrical

Mitsubishi Lancer (CY) Battery Flat / Current Drain Electrical Diagnostic Sequence Available

Vehicle Details

Make: Mitsubishi
Model: Lancer (CY)
Year: 2009
Engine: 2.4L 4B12 4cyl 16v DOHC VVT MPFI Petrol
Area: Electrical
Category: Battery Flat / Current Drain

Customer Complaint

The customer reported that the vehicle battery repeatedly went flat.

Problem Summary

Battery condition, alternator charging operation and parasitic current draw were checked. The vehicle had an excessive quiescent current draw of approximately 100 mA.

Diagnostic Sequence

The step-by-step diagnostic process used to identify this fault is available to TaT members.

Unlock with Free Trial

Fault Description

The detailed fault description and root cause analysis for this 2009 Mitsubishi Lancer (CY) is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2009 Mitsubishi Lancer (CY) is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeMITCY09447
Vehicle2009 Mitsubishi Lancer (CY)
Engine2.4L 4B12 4cyl 16v DOHC VVT MPFI Petrol
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

Need the Full Fix?

Get the complete diagnostic sequence, verified solution, and technician tips.

Access the Full Repair Solutions Database

Unlock 6,117 verified repair solutions with complete diagnostic details, confirmed fixes, and technician tips.


© 2026 The Automotive Technician (TaT) — www.tat.net.au