Trouble code P0120 means:Throttle/pedal position sensor/switch A circuit malfunction
Trouble code P0103 means:Mass or volume circuit high input
There is a good chance that it is a anti-theft model. If it is, you will need the code to use the system.
Please help. I don't have my manual.
As far as I know you must have the Vin number and the radio serial number. Both of these numbers have to be submitted by an authorized VW dealer through VW Hub to get a theft code.
if your vehicle was serviced by a dealer and they had to re-enter the code, Most dealers would put the code in the trunk area. Some in the spare tire and some on the trunk hood. You will have to look. It will be a 4 digit number with either a 1 or 0 as the first digit.
Trouble code P0120 means:Throttle/pedal position sensor/switch A circuit malfunction
Trouble code P0172 means:System too rich (Bank 1)
Trouble code P0103 means:Mass or volume circuit high input
P0120 code is for the TPS/Throttle pedal position sensor .
Trouble code P0120 means: Throttle position or pedal position sensor/switch circuit malfunction
To repair the P0120 code you need replace the Throttle Position Sensor/Switch. You will find it located on the throttle body of the intake manifold in the engine compartment of your vehicle.
Trouble code P1582 means: Idle Adaptation at Limit
Trouble code P0171 means: System Too Lean (Bank 1)
System too rich bank 1
Trouble code P0103 means:Mass or volume circuit high input
PO120 EOBD Code Throttle position sensor A/ Accelerator pedal position sensor A/ - circuit malfunction.
Each stock radio has it's own unique code. Take your VIN# to the dealer and they can get it for you. I've had it done twice for free.