There is no such code. There is 1626 which means Data Bus Drive missing command from Manual Transmission. See for yourself. http://www.obd-codes.com/trouble_codes/volkswagen/
po544
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 P0351 means: Ignition Coil A Primary/Secondary Circuit
Trouble code P0140 means:O2 sensor circuit no activity detected (Bank 1 Sensor 2)
Trouble code P0134 means: HO2S (Bank 1 Sensor 1) Circuit No Activity
Crank position sensor, to the right of your oil filter
02 sensor. Bank 1 Sensor 3, post cat
p1152-"bank 1 mixture adaptation range 2 below lean limit"
how to diagnostic this code
Trouble code P0145 means: O2 Circuit Slow Response (Bank 1, Sensor 3) Replace O2 sensor
Trouble code P1004 means: Short Runner Valve Control Performance
I have a 98 jetta and I got a code 1582. How can I clear this code so my car will pass smog