Renault | Df357 Hot ((top))

In the Renault Clio III RS, the DF357 manages the 2.0L F4R 830 engine. With a "Hot" tune:

The rear brake lights may either stay on or fail to illuminate when the pedal is pressed. Potential Causes

Unlike the later turbocharged monsters (the R5 Turbo’s 1.4-litre), the DF357 was built for throttle response, not boost. Owners of the rumored single test mule—a murdered-out Renault 18 Turbo prototype—describe the engine as "violently hot." Not just in temperature (the exhaust manifold reportedly glowed white after 10 minutes), but in temperament.

Understanding the Renault DF357 Fault Code The Renault diagnostic trouble code refers to an issue with the multiplexed information from the brake switch . When this code appears, it typically means that the vehicle's electronic control units (ECUs) are receiving inconsistent or missing data regarding the status of the brake pedal. Key Technical Definition Code: DF357

Old or contaminated fluid can lead to overheating and poor lubrication, triggering protection codes.

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