Your Alfa Romeo Graduate engine control system detects a problem, the computer stores the diagnostic trouble
code B1117 in its memory.
To figure out what is wrong with your vehicle you must first extract the B1117 DTC For Alfa Romeo Graduate.
A good ground connection is also extremely important. B1117 Alfa Romeo Graduate engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
B1117 Alfa Romeo Graduate DTC Meaning
Body Code - Problem is antilock brake system, electronic suspension and steering systems.
MFG - Manufacturer Specific
Fuel And Air Metering
IC Circuit High Voltage
Cruise Control System - Vehicle Accel Too High
If your B1117 Alfa Romeo Graduate check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B1117 and engine control unit are in charge of monitoring a bunch of different B1117 DTC For Alfa Romeo Graduate, and if they get a reading that's a little out of whack, up pops the check engine light.