Once the (BMW specific) codes are known here are some other areas to check. 1.Disconnect blue IBS connection in the battery box and attempt to restart. 2. Disconnect MAF sensor and attempt to start. 3. Inspect/Test all fuses related to engine and fuel pump (engine) 4,11,12,16,17,37,38,39,70,89 (fuel pump) 33,67,70.
2007 E90 335i N54 RHD. After doing a lot of work all over the car, I have many codes which weren't present before starting the work, mostly related to DSC which I believe to be caused by a low voltage issue. This is what I've tried: Replaced the battery with a 100ah 860cca 170RC battery and registered 90a standard - Ended up with more codes FML. Join Date: Jan 2020. Location: Nebraska. iTrader: ( 0) Parasitic battery drain. I have a 2008 328i. After the car is shutdown, battery will drain in about 3-4 hours. New battery - no help. Car will go to sleep after 15-20 minutes but the water pump keeps running. My question is, shouldn't the control turning on the water pump go away once it Typically this malfunction occurs because you started the car, and then walked out of range of the sensor with the key fob. If that happened this procedure might re-enable your Comfort Access in the door handles: 1. Insert metal, mechanical key into door lock to manually lock and then unlock. 2.07 E90 Completely Dead. New to the forum but have had my 07 about four year now. I have never had an issue until now. I went to get in and run to the store yesterday and nothing. No dome lights, no dash lights, no nothing. Today I changed the battery out and still nothing!
If you get a low reading at the battery and want to rule out a wiring fault, then proceed to measure at the alternator as well to verify. Yes, charging voltage. Which due to the IBS system in your car can be anywhere from 13.x to 15.x V at idle. Anything below 13.x is most likely a dead alternator. I drove out in the E39 with a freshly-charged battery in the trunk. I dropped the battery into Kugel, and with some coaxing, the car started up. One of the basic electrical checkups you can do in a car is to use a multimeter to measure the resting voltage—the voltage across the battery terminals with the car off. It should be about 12.6 volts. Replacing the battery on a BMW is expensive because you need a new and registered battery. A BMW battery replacement range typically costs $400-$500. Before you spend hundreds on a new battery, we recommend using a trickle battery charger to bring the battery back to life instead of jump-starting the car and letting the alternator charge the