The diagnostic code P1538 for a 2000 VW Jetta means the engine shut off solenoid is open or short to ground. A common cause of this diagnostic code appearing is a lose wire to the fuel cutoff solenoid.
Trouble code P1538 means: Intake Manifold Runner Control Stuck Open (Bank 2)
Crank position sensor, to the right of your oil filter
po544
Trouble code P0351 means: Ignition Coil A Primary/Secondary Circuit
Trouble code P0140 means:O2 sensor circuit no activity detected (Bank 1 Sensor 2)
Trouble code P1538 means: Intake Manifold Runner Control Stuck Open (Bank 2)
Trouble code P0134 means: HO2S (Bank 1 Sensor 1) Circuit No Activity
02 sensor. Bank 1 Sensor 3, post cat
p1152-"bank 1 mixture adaptation range 2 below lean limit"
YOU CAN CALL VOLKSWAGON RETAILER AND GET THE CODE FOR YOUR CAR
If it is P1538 it is for intake manifold runner control malfunction bank two stuck open.
it is also throwing a code for the camshaft position sensor. and yes i did have the timing checked