2009 Mazda Mazda3 (BL) — Repair Solution

2.0L LFDE 4cyl 16v DOHC VVT MPFI Petrol · Component Damage / Failure · Engine

Mazda Mazda3 (BL) Component Damage / Failure Engine Diagnostic Sequence Available

Vehicle Details

Make: Mazda
Model: Mazda3 (BL)
Year: 2009
Engine: 2.0L LFDE 4cyl 16v DOHC VVT MPFI Petrol
Kilometres: 311,417
Area: Engine
Category: Component Damage / Failure

Customer Complaint

The customer reported engine vibration and inoperative air conditioning. The mass air flow sensor had already been replaced elsewhere, with no improvement to the engine concern.

Problem Summary

A scan-tool inspection identified P0102:00-AF Mass or Volume Air Flow Sensor A Circuit Low, P0113:00-AF Intake Air Temperature Sensor 1 Circuit High (Bank 1), and P0506:00-68 Idle Control System RPM Lower Than Expected. The fault pattern was consistent with a mass air flow sensor circuit or connector concern rather than a failed replacement sensor.

Diagnostic Sequence

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Fault Description

The detailed fault description and root cause analysis for this 2009 Mazda Mazda3 (BL) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2009 Mazda Mazda3 (BL) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeMAZBL091231
Vehicle2009 Mazda Mazda3 (BL)
Engine2.0L LFDE 4cyl 16v DOHC VVT MPFI Petrol
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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