Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer is saying that the part that helps cool the engine is getting too hot.
The engine control module (ECM) has detected that the output stage of the coolant pump 'A' is running at a higher temperature than normal.
The P1480 code indicates that the internal control module has detected an over-temperature condition in the output stage of the coolant pump 'A'. This could be due to excessive current draw, a short circuit, or a malfunctioning pump causing the module to overheat.
• Check Engine Light is on
• Engine overheating
• Reduced engine performance
• Faulty coolant pump
• Wiring issues such as shorts or open circuits
• Faulty control module
ECM: Engine Control Module
OBD-II: On-Board Diagnostics II
• Use an OBD-II scanner to confirm the code.
• Inspect the coolant pump and its wiring for damage.
• Check for any signs of overheating or electrical shorts.
• Replace the faulty coolant pump.
• Repair or replace damaged wiring.
• Replace the control module if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$200 - $600
Moderate
• Volkswagen Jetta
• Audi A4
• BMW 3 Series
• Regularly inspect coolant system components.
• Ensure proper coolant levels are maintained.
• Perform regular vehicle maintenance checks.
Engine Performance
• Do not ignore the Check Engine Light.
• Have the vehicle inspected by a professional if overheating occurs.
Check with your vehicle's manufacturer for warranty coverage on engine components.
This code has been associated with issues in vehicles with electric coolant pumps, particularly in European models.
High – Can lead to engine overheating and potential damage.
Operating a vehicle with an overheating engine can be dangerous and lead to significant engine damage.
• Engine at operating temperature
• Vehicle stationary
The coolant pump is typically located at the front of the engine, near the radiator.
Q: Can I drive with a P1480 code?
A: It's not recommended to drive with this code as it can lead to engine overheating.
Q: How do I reset the Check Engine Light?
A: After repairs, use an OBD-II scanner to clear the code and reset the light.
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