BMW DTC P1460 – Heated Catalyst Power Switch Temperature Sensor Electrical (Bank 2)
DTC P1460 meaning on BMW
The DTC P1460 for BMW refers to the Heated Catalyst Power Switch Temperature Sensor Electrical issue in Bank 2. This diagnostic trouble code indicates a problem with the electrical circuit of the temperature sensor for the heated catalyst power switch in the second bank of the engine.
BMW DTC P1460 symptoms
Symptoms of the BMW DTC P1460 may include:
- Check Engine Light illuminated on the dashboard
- Decreased engine performance
- Increased fuel consumption
- Engine running rough or misfiring
BMW DTC P1460 causes
Possible causes of the BMW DTC P1460 include:
- Faulty Heated Catalyst Power Switch Temperature Sensor
- Wiring or connector issues in the sensor circuit
- ECU (Engine Control Unit) malfunction
BMW DTC P1460 seriousness
The DTC P1460 for BMW should not be ignored as it can lead to decreased engine efficiency and potential damage to the catalytic converter. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P1460 on BMW
To diagnose the DTC P1460 on a BMW, follow these steps:
- Use an OBD-II scanner to retrieve the fault codes.
- Inspect the wiring and connectors related to the Heated Catalyst Power Switch Temperature Sensor in Bank 2.
- Test the sensor’s resistance and voltage to determine if it is functioning correctly.
- Check for any other related DTCs that may provide additional information.
How to fix DTC P1460 on BMW
To fix the DTC P1460 on a BMW, consider the following steps:
- Replace the Heated Catalyst Power Switch Temperature Sensor in Bank 2 if it is found to be faulty.
- Repair any damaged wiring or connectors in the sensor circuit.
- If the ECU is determined to be the issue, have it diagnosed and repaired by a professional.
How to erase DTC P1460 on BMW
To erase the DTC P1460 on a BMW after the issue has been fixed:
- Use an OBD-II scanner to clear the fault codes.
- Ensure that the repair has been successful by driving the vehicle and checking for any recurrence of the DTC.
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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