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International Automotive Technicians Network
2001 Volkswagen Jetta GLS 1.8L MIL Lamp on
Posted to European Driveability on 3/13/2006 3 Replies

This car came in 2 weeks ago with multiple codes but ran fine. Erased the codes and p1638 [18047] returned after a short drive. Noticed the battery was discharged and replaced the battery and alternator [charging too low]. Codes did not return for two weeks. S...

3 Replies Received (View Replies)

  Related Documents & Media  2001 Volkswagen Jetta GLS

 
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Jetta GLS

VIN 3VWSD69M41
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / motron
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

16486mas
16684missfire
16685missfire 1
16686missfire 2
17705turbo/throttle valve pressure loss
18047throttle petal position sensor
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Jetta GLS

VIN 3VWSD69M41
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / motron
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

16486mas
16684missfire
16685missfire 1
16686missfire 2
17705turbo/throttle valve pressure loss
18047throttle petal position sensor