DTC U0403 Fiat
Driver’s air bag module (1st squib ignition drive circuit) system detected open circuit
Driver’s air bag module (1st squib ignition drive circuit) system detected open circuit
Description
Driver’s air bag module (1st squib ignition drive circuit)
Cause and Solution
Open circuit in the squib ignition drive circuitMalfunction of the SRS-ECU
Video Guide
Diagnostic Info
- DTC Code: U0403
- Brand: Fiat