Join Now
International Automotive Technicians Network

P1557 Diagnostic Trouble Code Discussion for March 2009

Battery Module Temperature Sensor Signal 3 Circuit Low Voltage


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1557
Help Request Posted
2001 Volkswagen Jetta GLS 1.8L MIL Lamp on VIN: 3VWSC29M61
P1557: 17965 Turbo overboost condition control limit exceeded. ... code. It shows up first, quickly followed by the P1557 code. I checked for TSB's and read the archives. The relay, fuse and changeover valve are good. I smoke tested for vacuum leaks and found none. I relaced the vacuum hos...
March 23, 2009
2001 Volkswagen Jetta GLS 1.8L MIL Lamp on VIN: 3VWSC29M61
P1557: 17965 Turbo overboost condition control limit exceeded. ... code. It shows up first, quickly followed by the P1557 code. I checked for TSB's and read the archives. The relay, fuse and changeover valve are good. I smoke tested for vacuum leaks and found none. I relaced the vacuum hos...
March 23, 2009