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Car · SIEMENS PCR2.1

AUDI SIEMENS PCR2.1 — Stage 1, DPF Off, EGR Off, AdBlue / SCR Off Solutions

Verified solutions from the library for AUDI SIEMENS PCR2.1. Upload your file: the ECU is identified from the file itself and you see the applicable operations without spending credits.

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Performance

Typical Stage 1 gains

+20–30%power gain
+25–35%torque gain
Turbo dieselengine type

Typical range; the exact figure depends on the vehicle's hardware and the file. Compatibility is measured at hex level when you upload it.

Operations

Available operations for this ECU

Operations on emission systems are offered only for use permitted by local law (e.g. off-road / motorsport / export); responsibility lies with the user.

ECU familySIEMENS PCR2.1BrandAUDI

Operations

AUDI SIEMENS PCR2.1 operations in detail

AUDI SIEMENS PCR2.1 Stage 1

Software calibration that optimises the engine's power and torque maps within safe limits. Stage 1 is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file. Turbo diesel: +20–30% power gain, +25–35% torque gain.

Stage 1: all supported ECU families

AUDI SIEMENS PCR2.1 DPF Off

Software deactivation of diesel particulate filter (DPF) functions and related fault codes. DPF Off is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

DPF Off: all supported ECU families

AUDI SIEMENS PCR2.1 EGR Off

Software deactivation of exhaust gas recirculation (EGR) valve control and fault codes. EGR Off is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

EGR Off: all supported ECU families

AUDI SIEMENS PCR2.1 Full Emission Off

A package that switches off emission systems such as DPF, EGR and AdBlue/SCR together in one file. Full Emission Off is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

Full Emission Off: all supported ECU families

AUDI SIEMENS PCR2.1 Stage 2

Stage 2 remap / Stage 2 tune software for hardware-upgraded engines: upload, pick, download. Stage 2 is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

Stage 2: all supported ECU families

AUDI SIEMENS PCR2.1 DTC Off

Removing selected diagnostic trouble codes (DTC) in the ECU software. DTC Off is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

DTC Off: all supported ECU families

AUDI SIEMENS PCR2.1 Vmax Off

Vmax off (speed limiter removal) software: upload your ECU file, pick, download. Vmax Off is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

Vmax Off: all supported ECU families

AUDI SIEMENS PCR2.1 TVA Off

TVA off (throttle valve actuator delete) software: upload your ECU file, pick, download. TVA Off is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

TVA Off: all supported ECU families

AUDI SIEMENS PCR2.1 Pop & Bang

Pops & bangs (pop and bang / crackle map) software: upload your ECU file, pick, download. Pop & Bang is available for AUDI SIEMENS PCR2.1 with a verified solution in the library: upload your original file and the software enables it only if it fits your file.

Pop & Bang: all supported ECU families

Brands

Other brands using this ECU

Explore

Other ECUs for AUDI

Flow

How it works

Upload

Upload your original ECU file

Select

The system detects the ECU from the file and enables only genuinely applicable solutions

Process

The solution is verified at hex level and applied

Download & Checksum

Credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in PrimeChecksum.

A module job costs 1 credit and Stage 1 costs 2 credits; no credit is charged if no result is delivered. Stage 1 + 1 module costs 3 credits; each further module +1 credit.

Missing the operation you need? Leave a request

Brand and ECU are pre-filled; add the missing operation as a note. The most requested ECUs get solutions first. Leave an email and we will let you know when the solution is added.

Upload your file for free — see which operations work

Help

Frequently asked questions

Can Stage 1 be done on a AUDI SIEMENS PCR2.1?

Yes. The library holds a verified Stage 1 solution for AUDI SIEMENS PCR2.1. When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with PrimeChecksum.

Can DPF Off be done on a AUDI SIEMENS PCR2.1?

Yes. The library holds a verified DPF Off solution for AUDI SIEMENS PCR2.1. When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with PrimeChecksum.

Can EGR Off be done on a AUDI SIEMENS PCR2.1?

Yes. The library holds a verified EGR Off solution for AUDI SIEMENS PCR2.1. When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with PrimeChecksum.

Can AdBlue / SCR Off be done on a AUDI SIEMENS PCR2.1?

Yes. The library holds a verified AdBlue / SCR Off solution for AUDI SIEMENS PCR2.1 (included in the Full Emission package). When you upload the original file, compatibility is measured at hex level; the checksum is corrected in a separate tab with PrimeChecksum.

Which brands use the SIEMENS PCR2.1 ECU?

Besides AUDI it is also found on VOLKSWAGEN, SEAT, SKODA; the solution list for each brand is on its own page.

How many credits does a AUDI SIEMENS PCR2.1 job cost?

A module job costs 1 credit and Stage 1 costs 2 credits; no credit is charged if no result is delivered. Stage 1 + 1 module costs 3 credits; each further module +1 credit.

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