Code : Spn 1636 Fmi 20
Intake Manifold Temperature Drift (low Box)
Intake Manifold Temperature Drift (low Box): Engine Intake Manifold 1 Air Temperature (high Resolution) Data Drifted High; Intake Air Temperature Above Threshold
Spn 1636 Fmi 20 problem code is about Intake Manifold Temperature Drift (low Box): Engine Intake Manifold 1 Air Temperature (high Resolution) Data Drifted High; Intake Air Temperature Above Threshold. If you don't take the time to look into Spn 1636 Fmi 20 engine problem when it arises, it can add up quickly. One small issue like Spn 1636 Fmi 20 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.
Note: This description represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual.
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