This article breaks down what code 1654 means, which Renault engines it affects, the common symptoms, diagnostic steps, and permanent fixes. After cross-referencing Renault’s technical bulletins and owner forums, MOT 1654 typically refers to a Turbocharger Pressure Regulation Fault — more precisely, a deviation between the requested boost pressure and the actual measured boost pressure (often a positive deviation or overboost).
A: You can reset with an OBD scanner, but the fault returns as soon as the ECU detects the boost deviation again – usually within 10–50 miles.
Let’s be clear from the start: Instead, it is a manufacturer-specific diagnostics code used by Renault’s proprietary systems (like the CLIP interface). In the world of Renault diagnostics, “MOT” stands for Moteur (French for “Engine”), and the number indicates a specific fault condition.
This article breaks down what code 1654 means, which Renault engines it affects, the common symptoms, diagnostic steps, and permanent fixes. After cross-referencing Renault’s technical bulletins and owner forums, MOT 1654 typically refers to a Turbocharger Pressure Regulation Fault — more precisely, a deviation between the requested boost pressure and the actual measured boost pressure (often a positive deviation or overboost).
A: You can reset with an OBD scanner, but the fault returns as soon as the ECU detects the boost deviation again – usually within 10–50 miles. mot 1654 renault
Let’s be clear from the start: Instead, it is a manufacturer-specific diagnostics code used by Renault’s proprietary systems (like the CLIP interface). In the world of Renault diagnostics, “MOT” stands for Moteur (French for “Engine”), and the number indicates a specific fault condition. This article breaks down what code 1654 means,