U1157 FIAT SCP (J1850) Invalid or Missing Data for Digital Signal Processing

U1157 FIAT SCP (J1850) Invalid or Missing Data for Digital Signal Processing

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

Citroen Vehicle:Fiat 500,Fiat Bravo,Fiat Croma,Fiat Grande Punto,Fiat Idea,Fiat Weekend,Fiat Panda