BMW P1512: Differentiated Intake Manifold Control Circuit Signal Low
Is your scanner showing BMW P1512?
No worries. We'll show you what it means and how to deal with it.
BMW P1512: Differentiated Intake Manifold Control Circuit Signal Low
OVERVIEWWhat Does The BMW P1512 Code Mean?
Engine started, and the DME detected the changeover valve circuit was shorting to negative during the continuous self test.
What Are The Potential Causes Of The BMW P1512 Code?
- Leaky vacuum reservoir, vacuum lines loose or damaged
- Vacuum solenoid or vacuum actuator is damaged
- IMRC actuator cable/gears are seized, or the cables are improperly routed or seized
- IMRC housing return springs are damaged or disconnected
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW P1512, DTCDECODE.
