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P1555 Diagnostic Trouble Code Discussion for November 2005

Battery Module Temperature Sensor Signal 1 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P1555
Help Request Posted
2000 Volkswagen Beetle GLX 1.8L MIL Lamp on VIN: 3VWDD21C1Y
P1555: Max boost pressure exceeded. ... had all the vacuum lines to this system replaced and none of them seems kinke or misinstalled. I used the MODIS to command the "all actuators" test KOEO. The combi valve vacuum control solenoid holds and releases vacuum applied with a handheld va...
November 07, 2005