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P1297 Diagnostic Trouble Code Discussion for May 2011

Electrical Load Detector Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P1297
Help Request Posted
2001 Volkswagen Jetta GLS 1.8L Poor Idle Quality, MIL Lamp on VIN: 3VWSD29M51
P1297: Connection turbo-throttle valve pressure loss. ... with a MIL on. Faults P1297(turbo-throttle valve pressure loss), P1127(system too rich), P1137(system too rich) are all stored. During the test drive, the car runs well, but it does sometimes have a lopey idle. I checked all the boost piping connections wi...
May 17, 2011
2001 Volkswagen Jetta GLS 1.8L Poor Idle Quality, Hesitation, Surge, Stall, Misfire, MIL Lamp on VIN: 3VWPD69M51
P1297: Pressure drop turbo to TB. This car came to us from another shop due to sporadic lack of throttle responce, got fault codes for angle sensors and lack of adaptation. This problem has been on going for aboute 6-9 months and has progressivlly gotten worse. We have checked and cleaned all ...
May 18, 2011