BMW DTC P1C24 – DC/DC Converter Low Voltage Current Sensor Circuit High
DTC P1C24 meaning on BMW
DTC P1C24 on a BMW refers to the DC/DC Converter Low Voltage Current Sensor Circuit High fault code. This diagnostic trouble code indicates that there is a high voltage reading detected in the current sensor circuit of the DC/DC converter, which is responsible for converting high voltage power from the battery to the lower voltage required for various vehicle systems.
BMW DTC P1C24 symptoms
Symptoms of the BMW DTC P1C24 may include:
- Check Engine Light illuminated on the dashboard
- Reduced power or performance
- Electrical issues such as dimming lights or erratic behavior
BMW DTC P1C24 causes
Common causes of the BMW DTC P1C24 fault code include:
- Faulty DC/DC converter
- Wiring or connection issues in the current sensor circuit
- Corrosion or damage to electrical components
BMW DTC P1C24 seriousness
The DTC P1C24 fault code should be addressed promptly as it can lead to electrical system malfunctions and potentially affect the overall performance and safety of the vehicle. Ignoring this fault code may result in further damage to the vehicle’s electrical components.
How to diagnose DTC P1C24 on BMW
To diagnose the DTC P1C24 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the DC/DC converter and current sensor circuit for any visible damage or corrosion
- Test the voltage readings in the current sensor circuit to identify any anomalies
- Check the wiring and connections for proper continuity and integrity
How to fix DTC P1C24 on BMW
To fix the DTC P1C24 on a BMW, the following steps may be taken:
- Replace the faulty DC/DC converter if necessary
- Repair or replace any damaged wiring or connections in the current sensor circuit
- Clean or repair any corroded electrical components
- Clear the fault code and reset the vehicle’s computer system
How to erase DTC P1C24 on BMW
To erase the DTC P1C24 fault code on a BMW, a diagnostic scanner can be used to clear the code from the vehicle’s computer system. After addressing the underlying issue causing the fault code, the code can be cleared to reset the system and ensure that the issue has been resolved.
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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