Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMINI2013COOPER COUNTRYMAN, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 932 (HEATING AND AIR CONDITIONING - REPAIR)TROUBLE SHOOTING64 99... FAULT 4.1 CIRCULATION PUMP
2013 Mini Cooper Countryman, Standard Trans
64 99... Fault 4.1 Circulation pump
2013 Mini Cooper Countryman, Standard TransSECTION 64 99... Fault 4.1 Circulation pump
WARNING: This page is about a different car, the 2003 BMW 530i, 2002 BMW 530i, and 2001 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.
Instruction:
Measure voltage on recirculating pump using peripherals box (pin allocation: refer to DIS circuit diagram) Specified value: approx. 12V
FAULT 4.1 CIRCULATION PUMP TROUBLESHOOTING
| Question | Measure | |
|---|---|---|
| Is supply voltage O.K.? | No | Replace independent parking heater control unit, refer to 64 12 520 REMOVING AND INSTALLING/REPLACING CONTROL UNIT WITH HEAT EXCHANGER (THERMO TOP S) . |
| Yes | Replace circulation pump, refer to 64 12 540 REMOVING AND INSTALLING/REPLACING CIRCULATION PUMP (THERMO TOP S) . | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.