P1480 – BMW DTC

BMW DTC P1480 – Internal Control Module Coolant Pump ‘A’ Output Stage Over Temperature

DTC P1480 meaning on BMW

The Diagnostic Trouble Code (DTC) P1480 for BMW refers to an issue with the Internal Control Module Coolant Pump ‘A’ Output Stage Over Temperature. This code indicates that the engine control module has detected that the output stage for the coolant pump has exceeded the specified temperature limits.

BMW DTC P1480 symptoms

Symptoms of DTC P1480 on a BMW may include:

• Engine overheating
• Check Engine Light (CEL) illuminated on the dashboard
• Reduced engine performance
• Increased fuel consumption

BMW DTC P1480 causes

Common causes of DTC P1480 on a BMW include:

• Faulty coolant pump
• Defective engine control module
• Wiring or connection issues
• Coolant system blockages

BMW DTC P1480 seriousness

DTC P1480 should be taken seriously as it can lead to engine overheating and potential damage if not addressed promptly. Ignoring this code may result in more severe engine problems and increased repair costs.

How to diagnose DTC P1480 on BMW

To diagnose DTC P1480 on a BMW, you can follow these steps:

1. Use a diagnostic scanner to retrieve the fault codes
2. Inspect the coolant pump and related components for any visible damage
3. Check the wiring and connections for any signs of wear or corrosion
4. Perform a coolant system pressure test to check for leaks or blockages

How to fix DTC P1480 on BMW

To fix DTC P1480 on a BMW, you may need to:

1. Replace the faulty coolant pump
2. Repair or replace any damaged wiring or connections
3. Clear any blockages in the coolant system
4. Update the engine control module software if necessary

How to erase DTC P1480 on BMW

To erase DTC P1480 on a BMW, you can:

1. Use a diagnostic scanner to clear the fault codes
2. After fixing the underlying issue, drive the vehicle to allow the system to recheck and verify that the code does not return

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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