Q: BMW E39 has no response
I have a problem. BMW E39 has no response. I've tried to scan it with my diagnostic tool. I can't scan it at all. The box is in safe mode. I expect the ECU is bad but I'd like to know your opinion.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Snap-on tools vs. HF and Craftsman tools
People have this image about mechanics and a lot of mechanics, if they’ve been there too long, sometime will get snobby and say “I only use Snap-on tools.” I have all kinds of tools. Since I’m a famous mechanic, people...
Car will not start push button steering wheel will not lock either are they related.
There is a technical bulletin to replace the brake switch and harness. The brake lights not coming on will not let the engine starter operate. The bulletin number is NTB10-139. If you would like a professional to address this issue...
When moving the shifter in reverse, it won't engage
Yes, your description is that of a common problem. The issue usually results from a clutch being out of adjustment. The adjustment that you likely need is known as the clutch actuator adjustment. To adjust the clutch, the technician must loosen...
Check engine light came on, took to Autozone, diagnosis is Evaporative Emissions Canister.
The EVAP canister is simply used to store fuel vapors until the engine control module is ready to burn the fuel vapors in the engine. Although the EVAP canister can fail, it should not be replaced without a proper diagnosis...
Difficulty starting 1992 Volvo 740 when the engine warms up
The fuel pressure on your 1992 Volvo 749 should be checked to make sure it is within proper specifications. If there is a clog or malfunction in the fuel system, the car may experience a poor running situation or may...
Is it safe to drive with low tire pressure?
If you have less than 15 lbs of pressure inside your tire, you should change the tire and bring it to a tire station to be repaired or replaced. Driving on a tire with very low tire pressure (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-a-flat-tire) can...
Loud noise at 20-40mph
Hello. It is likely one of the plastic panels under your car making the dragging noise. The plastic panels I suspect are the wheel well covers and the splash guard underneath the car. One of them could be dragging or...
Code P0010- Replaced Intake Camshaft Position Actuator Solenoid and light popped on later that day... what now?
P0010 (https://www.yourmechanic.com/article/p0010-obd-ii-trouble-code-a-camshaft-position-actuator-circuit-bank-1-by-paul-lancette) can be caused by inadequate oil delivery due to engine oil sludge (the VVT system relies on hydraulic pressure), worn timing components (chains, gears, guides), malfunctions in the crankshaft or camshaft position sensors, and wiring faults. The possibility...
I just bought a new kia sportage, it did not have a power lift gate so I had the dealership install one but the liftgate will nott
If the power liftgate is a Kia supplied, dealer installed option then it will function using the Key fob. All of the details of such operation are set forth in the vehicle's Owner's Manual. The Power Liftgate will open if...
Related articles
Is It Unsafe to Continue Driving a Vehicle with Broken Wheel Speed Sensors?
Car wheel speed sensors are an important safety feature. It helps the ABS system work when you need to make an emergency stop.
Symptoms of a Bad or Failing EGR Temperature Sensor
Common signs include engine ping or knock, the Check Engine Light coming on, and failing an emissions test.
The Best Tool For Mechanics to Diagnose Electrical Issues
Automotive technician jobs require tools to diagnose electrical problems. Mac Tools has a probe electrical tester that checks modern and older cars.
Browse other content
Maintenance
Estimates
Cities