Isuzu Bighorn ECU Repair – Full Throttle Fault (UBS69GW, 8971354430 / 409713-1104)
Price Exclusive of GST
This is a repair service for the engine control unit (ECU) found in the Isuzu Bighorn UBS69GW, specifically for part numbers
These ECUs are prone to several faults, but one of the most critical and commonly reported issues is the engine running at full throttle unexpectedly — a dangerous and serious failure caused by internal circuit faults.
Common Symptoms Include:
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Engine surging or running at full throttle with no pedal input
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Unstable idle or erratic RPM
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Engine light on with throttle position-related fault codes
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No response to accelerator input
Our Repair Service Covers:
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Thorough inspection of internal power and throttle control circuits
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Replacement of damaged or degraded components
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Cleaning and rework of all suspect areas
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Full bench testing for correct throttle control and stability
Turnaround Time: 2–4 business days
Applies To: Isuzu Bighorn UBS69GW with ECU part numbers
⚠️ If your engine is revving uncontrollably, stop using the vehicle immediately and send in the ECU for repair.
