Cerine / Eolys Fuel-Borne Catalyst Additive (PSA FAP)
Cerine (Eolys) is an iron/cerium organometallic fuel additive injected into the diesel tank on Peugeot, Citroën, DS, Ford, Volvo, and Mazda HDi/BlueHDi vehicles by a multiplexed additive pump to lower soot combustion temperature from 600°C to 450°C.
Practical Workshop & Calibration Engineering Application
Faults P1434, P1435, P1445, P1446, and P15B3 relate to the multiplexed additive pump or calculated ash counter on EDC17C60, MD1CS003, SID807EVO, and DCM6.2.
🛟 24h/7 Live Engineering Support (365 Days / Including All Holidays): Direct step-by-step diagnostics & calibration engineering in every language (live logs, DTC scans, photos, videos & audio supported) until your car, 24V truck, tractor or marine vessel runs 100% flawlessly.
Explore All 35 Calibration Engineering Definitions
Frequently Asked Technical Questions
What is Cerine / Eolys Fuel-Borne Catalyst Additive (PSA FAP) in ECU tuning?
Cerine (Eolys) is an iron/cerium organometallic fuel additive injected into the diesel tank on Peugeot, Citroën, DS, Ford, Volvo, and Mazda HDi/BlueHDi vehicles by a multiplexed additive pump to lower soot combustion temperature from 600°C to 450°C.
Why does Cerine / Eolys Fuel-Borne Catalyst Additive (PSA FAP) matter during workshop flashing?
Faults P1434, P1435, P1445, P1446, and P15B3 relate to the multiplexed additive pump or calculated ash counter on EDC17C60, MD1CS003, SID807EVO, and DCM6.2.