after lots of heataches etc thermistor is displayin g correct temp on lcd and pronterfacde its a bad port on the board
so put it the opposite port and changed in pins .h
all is working just prints a blob at the minute so some more tuning
#if MOTHERBOARD == 33 || MOTHERBOARD == 67
#define HEATER_1_PIN 1
#else
#define HEATER_1_PIN 9 // EXTRUDER 2 (FAN On Sprinter)
#endif
#if MOTHERBOARD == 77
#define HEATER_0_PIN 10
#define HEATER_1_PIN 12
#define HEATER_2_PIN 6
#elif MOTHERBOARD == 68
#define HEATER_2_PIN 16
#define HEATER_3_PIN 17
#define HEATER_4_PIN 4
#define HEATER_5_PIN 5
#define HEATER_6_PIN 6
#define HEATER_7_PIN 11
#else
#define HEATER_2_PIN -1
#endif
#define TEMP_0_PIN 15 // ANALOG NUMBERING was 13
#define TEMP_1_PIN 13 // ANALOG NUMBERING was 15