2001 Mazda 323 (BJ) Repair Solution

Vehicle Details

Make: Mazda

Model: 323 (BJ)

Year: 2001

Engine: 1.6L ZM 4cyl 16v DOHC MPFI Petrol Auto

Kilometres: 205,000

Area: Engine

Category: Engine Not Starting

Customer Complaint

The vehicle would not start after an ECM replacement.

Problem Summary

The vehicle started briefly then stalled, with the immobiliser light staying on. A second-hand ECU was fitted to address an earlier issue, but the immobiliser prevented the engine from running. Initial scans showed code P1621 â€“ code word mismatch, indicating an immobiliser pairing problem.

Diagnostic Sequence

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Fault Description

The detailed fault description and root cause analysis for this 2001 Mazda 323 (BJ) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2001 Mazda 323 (BJ) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

Code	MAZBJ011198
Vehicle	2001 Mazda 323 (BJ)
Engine	1.6L ZM 4cyl 16v DOHC MPFI Petrol Auto
Complaint	Visible
Diag. Sequence	Members Only
Solution	Members Only

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2001 Mazda 323 (BJ) — Repair Solution

Vehicle Details

Customer Complaint

Problem Summary

Diagnostic Sequence

Fault Description

Verified Repair Solution

Quick Facts

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2001 Mazda 323 (BJ) — Repair Solution

Vehicle Details

Customer Complaint

Problem Summary

Diagnostic Sequence

Fault Description

Verified Repair Solution

Quick Facts

Need the Full Fix?

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