ZF AL552 ECU flashing. ZF control unit. In the CHIPOK database — 69 modifications on Audi, Bentley, Lamborghini and 2 more brands. Among the available operations: Stage 1 calibration, removing the gearbox Nm limit and software fault-code clearing, return to the original firmware, oil-pump tuning. Programmers: KESS3, Autotuner, MPPS, KTAG.
The ZF AL552 is used across 5 brands: Audi (51), Bentley (12), Lamborghini (2), Porsche (2), Volkswagen (2). 69 engines in total in the database.
On the ZF AL552 the following are available: CHECK STOCK OR NOT, STAGE 1, DTC OFF, OIL PRESSURE OPTIMIZATIONS, TORQUE UNLOCK, RESET TO STOCK. All options combine in the calculator with the package Max Price cap.
To flash the ZF AL552 the following is used: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. CHIPOK accepts .bin/.hex/.ori from any of the listed programmers.
Stage 1 on the diesel ZF AL552 reprograms rail pressure target, SOI/EOI timing, boost target, smoke limiter and torque limiter. The torque gain is noticeable; the HP gain depends on the specific engine.
ZF AL552 calibration requires a full read of the unit — bin/hex/ori. Programmers: KESS3, MPPS V21, PCMflash, BFlash. Checksums — on the engineer's side.
Reading and writing over OBD take 25-30 minutes. Bench reading requires opening the unit — about 60 minutes. Remote processing of a ZF AL552 file at CHIPOK — 5-30 minutes.
The price of ZF AL552 calibration depends on the selected options: Stage 1/2, DPF/EGR/AdBlue off, DTC off. The Max Price cap limits the package total. Paid with CHIPOK credits (1 cr = 1 €).