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2000 VW Jetta 1.8t Engine Codes Help!!!

7K views 2 replies 3 participants last post by  WishingBig 
#1 ·
:(So here is the deal...I have a 2000 VW jetta 1.8t auto. Here are my engine codes:

p1171-throttle actuation potentiometer sign 2 range/performance
p1128-long term fuel trim b1 system too lean
p0106-absolute manifold pressure sensor (map sensor)
p1545-throttle position control malfuncation
p1568-idle speed throttle position mechanical malfunction
p1578-right eng. mount solenoid valve electrical fault in circuit
p1542-throttle actuation potentiometer range/performace
p1557-charge pressure positive deviation
p1297-connection turbocharger-throttle valve pressure drop
p1570-active immobilizer malfunctioning key logic lock locked (this is key related already fixed this)
:eek:
So there is all my codes and the meaning the question is I have a vacuum leak the car runs great until you get on it hard and it goes into boost then it laggs and shutters. I know that my throttle position control sensor is going bad and my map sensor need replaced but what is the rest of this. I know what codes p1297(vacuum leak or ignition coil going bad), p1545 (throttle position control), and p0106 (map sensor) are but what does the rest of these codes mean? How do I go about fixing them? I am going to be changing all of my vacuum lines saturday and replacing the 2 sensors but what else do I need to do?
 
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#3 ·
:(So here is the deal...I have a 2000 VW jetta 1.8t auto. Here are my engine codes:

p1171-throttle actuation potentiometer sign 2 range/performance
p1128-long term fuel trim b1 system too lean
p0106-absolute manifold pressure sensor (map sensor)
p1545-throttle position control malfuncation
p1568-idle speed throttle position mechanical malfunction
p1578-right eng. mount solenoid valve electrical fault in circuit
p1542-throttle actuation potentiometer range/performace
p1557-charge pressure positive deviation
p1297-connection turbocharger-throttle valve pressure drop
p1570-active immobilizer malfunctioning key logic lock locked (this is key related already fixed this)
:eek:
So there is all my codes and the meaning the question is I have a vacuum leak the car runs great until you get on it hard and it goes into boost then it laggs and shutters. I know that my throttle position control sensor is going bad and my map sensor need replaced but what is the rest of this. I know what codes p1297(vacuum leak or ignition coil going bad), p1545 (throttle position control), and p0106 (map sensor) are but what does the rest of these codes mean? How do I go about fixing them? I am going to be changing all of my vacuum lines saturday and replacing the 2 sensors but what else do I need to do?
Check your DV too, and spark plugs pull them and see if you have buildup on them can do it too.
 
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