Code 18
36CU DTC FF18 AND FF19 THROTTLE POSITION SENSOR (TPS) CALIBRATIONDTC FF18. This DTC looks for low TPS signal voltage at high load (MAP).
DTC FF19. This DTC looks for high TPS signal voltage at low load (MAP).
DTC FF18. This DTC looks for low TPS signal voltage at high load (MAP).
DTC FF19. This DTC looks for high TPS signal voltage at low load (MAP).