Mitsubishi Pajero Glow Plug Control Unit ECU Repair

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Price Exclusive of GST


Our assessment fee is $150 + GST.
If you choose to proceed with the repair, this fee is applied towards the total repair cost. It is only charged separately if you decide not to proceed after the assessment.

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Mitsubishi Pajero Glow Plug Control Unit ECU Repair

Glow Plug Timer Fault | No Pre-Heat | Starting Issues

This is a repair service for the glow plug control ECU (timer unit), commonly found in Mitsubishi Pajero diesel models. These units often fail due to internal relay or transistor damage, leading to hard starting, no glow plug activation, or continuous heating.

MC899777
MC887434

Common Symptoms Repaired:

  • Engine hard to start in cold conditions
  • No voltage at glow plugs
  • Glow plug light doesn’t come on or stays on too long
  • Relay clicks but glow plugs not activated
  • Diagnostic fault codes related to pre-heating system

What We Do:

  • Open and inspect the internal control circuitry
  • Repair or replace damaged power transistors, relays, and timing components
  • Verify output voltage and timing sequence
  • Final bench test with simulated engine start conditions

Turnaround Time: 2–3 business days
Warranty: 12 months on all repaired components

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