When it comes to proudly owning a BMW, knowing the wiring diagrams and electrical systems is crucial. This is especially true On the subject of the E46 ECU Pinout Shema, that is used to control a number of capabilities on the car.

Of course, the basic concept behind flash and piggyback tunes remain regardless of the engine or certain tune in issue. We'll merely reference illustrations applying the above mentioned tunes to generate this submit pertinent to BMW.

Clear away your ECU / DME from your car or truck. Mail us your part. We do not offer a part collection service. We are going to recommend both a replacement or repair service.

Very like other Digital parts, BMW ECU failures are common and will be as a consequence of several factors. Locating out what caused your DME failure can assist ascertain irrespective of whether you need an ECU repair or a replacement.

Recommended service to purchase would be the testing service. If a repair or replacement is necessary following testing, the testing payment are going to be deducted from the total price.

Please note, that we can be subject to numerous rules and constraints in relation to some international deliveries and you could be issue to additional taxes and duties more than which We've got no control.

For faulty or damaged items, you should Call us for the Get in touch with specifics check here below to rearrange a refund or exchange.

Though, it can be fewer precise than flash tunes In regards to fueling, ignition timing, etc. A piggyback tune relies about the manufacturing unit ECU to create the adjustments. Therefore, You can't exactly control them as a result of tuning.

Last but not least, flash tunes Might be a safer possibility than piggyback. You can go for a flash tune that plays it Secure and run conservative ignition timing.

We want to contact a little additional on the on-the-fly map changes. Dependant upon the particular BMW engine, the JB4 has about 7 crafted-in maps for numerous Improve targets. Remember, the JB4 continues to be in control of Raise here. You'll be able to change that map in seconds to the steering wheel. The flash tune continues to be unchanged, and you can go from stock, into a each day driver tune, to complete get rid of mode in seconds.

Piggyback tunes are even more loaded with exclusive attributes. The JB4 offers gauge hijacking, steering wheel controls, and meth injection support amid many other brilliant options.

Soon after receiving your return and inspecting the issue within your item, We are going to process your return. Remember to allow for a minimum of five (five) times from the receipt of the product to process your return.

If the return is accepted, We're going to refund you the price you may have basically paid out for that items considerably less any relevant shipping costs (According to the above mentioned) by crediting your payment card 30 (thirty) calendar times once the date of receipt in the delivery.

The options are unlimited and flash tunes is often tweaked and customized to build the right tune for the BMW. Contrary to piggyback tunes, the DME sees the exact data in the tune. Once the turbos are jogging 14psi, the DME sees that 14psi.