Disabling the Euro 2-Decat/SAI catalytic converter monitoring.
Deletion and disable services for:
✅ Euro 2\decat (catalyst monitoring disable)
✅ EVAP (evaporative emission control system)
✅ Start Stop (start-stop system software disable)
✅ FLAPS (swirl flaps)
✅ SAI (secondary air injection system)
✅ Cold Start (high idle during catalyst warm-up)
✅ Active Grille Shutter (AGS) (active radiator shutter delete)
Common Faults:
- 10434 – Catalyst System; Bank 1
P0420 00 [175] – Efficiency Below Threshold - 7859 – Intake Manifold Flap Position Sensor
P2015 00 [175] – Implausible Signal - 009266 – Sec.Air Inj.Sys. Flow/Pressure Sensor; Bank 1
P2432 – 000 – Short to Ground - 21425 – Secondary Air Injection System; Bank 1
P0491 00 [237] – Insufficient Flow - 10530 – EVAP System
P0456 00 [237] – Very Small Leak Detected - 053295 – Radiator Identification Sensor
U102F – 000 – No Communication - 005170 – Secondary Air Injection Solenoid Valve-N112
P1432 – 000 – Open Circuit - 001056 – Bank 1; Catalyst System
P0420 – 000 – Efficiency Below Threshold - 000054 – Bank 1-Sensor 2; Heating Circuit
P0036 – 004 – Open Circuit - 004372 – Bank 1; Sensor 2
P1114 – 008 – Internal Resistance too High - 000313 – Bank 1-Sensor 2
P0139 – 004 – Response too Slow - 000320 – Bank 1-Sensor 2
P0140 – 004 – No Activity - 008214 – Intake Manifold Flap Position Sensor
P2016 – 000 – Short to Ground