P1620
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Manufacturer Specific Definitions for P1620
| Make | Fault Location |
|---|---|
| Audi | Instrument panel, ECT signal - open circuit/short to positive |
| Bmw | Mass air flow (MAF)/volume air flow (VAF), A – above upper limit |
| Buick | Low Engine Coolant Circuit Conditions |
| Cadillac | Low Engine Coolant Circuit Conditions |
| Chevrolet | Low Engine Coolant Circuit Conditions |
| Citroen | SBDS Interactive Codes |
| Daewoo | A/C Relay |
| Gm | Low Engine Coolant Circuit Conditions |
| Hyundai | A/C Cut Relay Malfunction |
| Land Rover | Engine control module (ECM) – programming incomplete |
| Mini | Map Cooling Thermostat Control Circuit Signal High |
| Opel | Engine control module (ECM),supply voltage - out of limits |
| Peugeot | SBDS Interactive Codes |
| Saturn | Engine coolant ‘low’ waming lamp switch |
| Volkswagen | Instrument panel, ECT signal - open circuit/ short to positive |
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