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Featured Blogs and Updates

P0489 – Exhaust Gas Recirculation (EGR) “A” Control Circuit Low
p0489

P0489 – Exhaust Gas Recirculation (EGR) “A” Control Circuit Low

/ icarsoft

Updated: October 2025 | Applicable to: Most diesel and petrol engines with EGR systems 🔍 What Does Code P0489 Mean? Diagnostic...

P0474 – Exhaust Pressure Sensor “A” Circuit Intermittent/Erratic (How to Diagnose & Fix)
p0474

P0474 – Exhaust Pressure Sensor “A” Circuit Intermittent/Erratic (How to Diagnose & Fix)

/ icarsoft

Last updated: October 2025 🔍 What Does Code P0474 Mean? The diagnostic trouble code P0474 indicates that the engine/PCM has detected...

P0472 Code: Exhaust Pressure Sensor A Low Input – Causes, Symptoms & Fix
P0472

P0472 Code: Exhaust Pressure Sensor A Low Input – Causes, Symptoms & Fix

/ icarsoft

The P0472 trouble code indicates that your vehicle’s Exhaust Pressure Sensor “A” is reporting a voltage reading that’s too low for the...

P0473 – Exhaust Pressure Sensor “A” Circuit High Input (How to Diagnose & Fix)

P0473 – Exhaust Pressure Sensor “A” Circuit High Input (How to Diagnose & Fix)

/ icarsoft

Last updated: October 2025 🔍 What Does Code P0473 Mean? The code P0473 signals that the engine (or powertrain) control module...

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