BMW P1432: Secondary Air Injection Valve Open
Is your scanner showing BMW P1432?
No worries. We'll show you what it means and how to deal with it.
BMW P1432: Secondary Air Injection Valve Open
OVERVIEWWhat Does The BMW P1432 Code Mean?
The output Diagnostic Test Mode (DTM) can be activated only with the ignition switched on and the engine not running. The output DTM is interrupted if the engine is started, or if a rotary pulse from the ignition system is recognized.
What Are The Potential Causes Of The BMW P1432 Code?
Below are some potential causes of this DTC:
- Fuel pump relays have failed
- Fuel injector has failed
- Hoses on the EVAP canister may be clogged
- EVAP canister purge regulator valve may be faulty
- DME may have failed
- Manifold Tuning Valve (IMT) may have failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Dorman 911-975 Secondary Air Injection Check Valve Compatible with Select BMW Models
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW Fault Codes (DTCs), page 15.
