🐨 Bmw E90 Low Battery Symptoms

^{2006 BMW 325i Mileage: 66,000 Symptoms - Extreme vibration and shaking of the entire vehicle at low RPMs with multiple codes as listed below. Engine vibration and shaking worse on cold start and when in reverse. September 2013: Dealership Fix - Recommended draining fuel tank due to "low grade fuel". Codes cleared. Techron fuel additive added.} ^{Solved. MAP sensor/ pressure sensor. I’ve never seen a fault code like this. Charge plausibility, diagnosis, cold-start strategy bank 2. ISTA prompted me to run a test on MAF (MAP sensors) , and throttle actuators. MAF / intake pipe tested OK. Both actuators appear to have load faults. I did not have battery charging during this process.}

Got my low battery symbol at about the same time as you KT, & it's been a street fight with my dealer ever since. "Are you driving enough?", "You need a trickle charger", "You aren't shutting down properly"

So IF you have the K96 relay version of Fuel Pump Control, Check those fuses FIRST. Power is supplied by K96 relay via White/Blue wire to Pin #2 of Connector X638. 2) Fuel Pump controlled via the EKPS Module mounted behind the rear seat squab as shown in the 2nd ISTA Screenprint. In THAT configuration, the Module (A13663) is powered by fuse F70 These rarely fail on the E46, but it's a possibility. No start due to no, or low fuel pressure can be caused by a defective fuel pressure regulator. 3. Starter. If battery voltage is sufficient at the starter's electrical connections and the starter is not cranking, it is most likely defective. . 190 351 371 286 331 315 16 469

bmw e90 low battery symptoms