BMW DTC P2058 – Reductant Injection Valve Circuit High (Bank 2 Unit 2)
DTC P2058 meaning on BMW
DTC P2058 on a BMW indicates a fault with the Reductant Injection Valve Circuit High for Bank 2 Unit 2. This fault code is related to the AdBlue system, which is used for reducing harmful emissions in diesel engines.
BMW DTC P2058 symptoms
Symptoms of DTC P2058 on a BMW may include the Check Engine Light being illuminated, reduced engine performance, increased fuel consumption, and potential exhaust system issues.
BMW DTC P2058 causes
The common causes of DTC P2058 on a BMW include a faulty reductant injection valve, wiring issues in the circuit, a defective control module, or a poor connection in the system.
BMW DTC P2058 seriousness
While DTC P2058 may not cause immediate drivability issues, it is important to address this fault code promptly to ensure proper emission control and engine performance.
How to diagnose DTC P2058 on BMW
To diagnose DTC P2058 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and perform a visual inspection of the reductant injection valve and its wiring. They may also conduct tests to check the functionality of the valve and related components.
How to fix DTC P2058 on BMW
Fixing DTC P2058 on a BMW may involve replacing the faulty reductant injection valve, repairing any damaged wiring or connections, resetting the control module, or updating the software. It is recommended to follow the manufacturer’s repair procedures for a proper fix.
How to erase DTC P2058 on BMW
To erase DTC P2058 on a BMW, a mechanic can use a diagnostic scanner to clear the fault code after the underlying issue has been resolved. This will reset the Check Engine Light and ensure that the fault code does not reappear.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.