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P1557 Diagnostic Trouble Code Discussion for January 2007

Battery Module Temperature Sensor Signal 3 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P1557
Help Request Posted
2000 Volkswagen Beetle GLS 1.8L MIL Lamp on VIN: 3VWCD21C5Y
P1557: turbo pressure control limit exceede. This car originally came in with multiple codes and we replaced the air flow meter, air intake hose and the turbo shut off valve [diaphragm leaking]. It returned a month later with two codes [turbo press control limit exceeded] and [ecu blocked-inter]. We don'...
January 23, 2007