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ECU family · Car

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

The SIEMENS PCR2.1 ECU is used in car vehicles from brands such as AUDI, SEAT, SKODA, VOLKSWAGEN. The EcuPrime library holds verified solution files for this ECU family.

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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

Stage 1Typical gains in power and torque with a livelier throttle response.DPF OffRegeneration cycles and DPF fault codes are disabled in the software.EGR OffEGR valve control and related fault codes are switched off in the software.AdBlue / SCR OffAdBlue/SCR dosing and its related warning functions are switched off in the software.included in the Full Emission packageFull Emission OffDPF, EGR and AdBlue/SCR are switched off together in one file, in one job.Stage 2Advanced calibration matched to hardware upgrades such as exhaust or intercooler.DTC OffOnly the selected fault codes are removed; other diagnostic functions stay in place.Vmax OffThe factory speed limiter is removed in the software.Decat / Catalyst OffCatalyst monitoring and related fault codes are switched off in the software.Lambda / O2 OffLambda (O2) sensor monitoring and related fault codes are switched off in the software.TVA OffThrottle valve actuator (TVA) control and related fault codes are switched off in the software.Swirl Flaps OffIntake swirl flap control and related codes are switched off in the software.Pop & BangCalibration that adds exhaust pops and bangs on overrun.Start & Stop OffThe automatic start-stop system stays off by default.Immo OffSoftware solution for immobiliser-related no-start problems.Stage 3Calibration for extensive hardware changes such as a larger or hybrid turbocharger.

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

Operations

SIEMENS PCR2.1 operations in detail

SIEMENS PCR2.1 Stage 1

Software calibration that optimises the engine's power and torque maps within safe limits. Stage 1 is available for 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.

By brand and ECU: VOLKSWAGEN SIEMENS PCR2.1 Stage 1 · AUDI SIEMENS PCR2.1 Stage 1 · SKODA SIEMENS PCR2.1 Stage 1 · SEAT SIEMENS PCR2.1 Stage 1

Stage 1: all supported ECU families

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 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.

By brand and ECU: VOLKSWAGEN SIEMENS PCR2.1 Full Emission Off · SKODA SIEMENS PCR2.1 Full Emission Off · AUDI SIEMENS PCR2.1 Full Emission Off · SEAT SIEMENS PCR2.1 Full Emission Off

Full Emission Off: all supported ECU families

SIEMENS PCR2.1 Immo Off

Immo off (immobilizer off / immobiliser delete) software: upload your ECU file, pick, download. Immo Off is available for 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.

By brand and ECU: VOLKSWAGEN SIEMENS PCR2.1 Immo Off

Immo Off: all supported ECU families

Brands

Brands using this ECU

VOLKSWAGENCar · Stage 1, DPF Off, EGR Off +12AUDICar · Stage 1, DPF Off, EGR Off +6SKODACar · Stage 1, DPF Off, EGR Off +8SEATCar · Stage 1, DPF Off, EGR Off +6

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How it works

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Process

The solution is verified at hex level and applied

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Help

Frequently asked questions

Can Stage 1 be done on SIEMENS PCR2.1?

Yes. The EcuPrime library has a verified Stage 1 solution for SIEMENS PCR2.1. When you upload your original file, compatibility is measured at hex level.

Can DPF Off be done on SIEMENS PCR2.1?

Yes. The EcuPrime library has a verified DPF Off solution for SIEMENS PCR2.1. When you upload your original file, compatibility is measured at hex level.

Can EGR Off be done on SIEMENS PCR2.1?

Yes. The EcuPrime library has a verified EGR Off solution for SIEMENS PCR2.1. When you upload your original file, compatibility is measured at hex level.

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

Yes. The EcuPrime library has a verified AdBlue / SCR Off solution for SIEMENS PCR2.1 (included in the Full Emission package). When you upload your original file, compatibility is measured at hex level.

Which brands use the SIEMENS PCR2.1 ECU?

VOLKSWAGEN, AUDI, SKODA, SEAT, in car vehicles. The links in the brand table lead to each brand's own list of operations.

How many credits does a 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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