had a dead battery and was told the owner wont spend another penny to find out what was the wont idle correctly problem. new battery drove it not be able to raise the idle higher than 2k rpm and the check engine and abs light came on code p1543.
have a code p1543 is being sitting under a tree for about 2 years. on 1999 Volkswagen Beetle
THE CAR IS IN LIMP MODE SEEK A DIAG AND EST THESE CAN BE VERY HARD TO REPAIR AT TIMES