BMW DTC P3153 – Cylinder 2 High Pressure Injector High Side Circuit High
DTC P3153 meaning on BMW
The DTC P3153 on a BMW indicates an issue with the Cylinder 2 High Pressure Injector High Side Circuit High. This means that there is a high voltage condition detected in the high side circuit of the high-pressure fuel injector for cylinder 2.
BMW DTC P3153 symptoms
Symptoms of the BMW DTC P3153 may include:
- Check Engine Light illuminated
- Engine misfires
- Reduced engine performance
- Increased fuel consumption
BMW DTC P3153 causes
Possible causes of the BMW DTC P3153 include:
- Faulty high-pressure fuel injector
- Wiring or connector issues in the high side circuit
- ECU (Engine Control Unit) malfunction
- High-pressure fuel system problems
BMW DTC P3153 seriousness
The DTC P3153 should be addressed promptly as it can lead to engine performance issues and potential damage if left unresolved. Ignoring this fault may result in increased fuel consumption and potential engine misfires.
How to diagnose DTC P3153 on BMW
To diagnose the DTC P3153 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the high-pressure fuel injector for cylinder 2
- Check the wiring and connectors in the high side circuit
- Test the ECU for any malfunctions
- Perform a fuel system pressure test
How to fix DTC P3153 on BMW
To fix the DTC P3153 on a BMW, the following steps may be taken:
- Replace the faulty high-pressure fuel injector
- Repair or replace any damaged wiring or connectors in the high side circuit
- Address any ECU issues if detected
- Ensure proper functioning of the high-pressure fuel system
How to erase DTC P3153 on BMW
To erase the DTC P3153 on a BMW, the fault codes can be cleared using a diagnostic scanner. After addressing and fixing the underlying issue causing the fault code, the codes can be cleared to reset the Check Engine Light.
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
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