Your Seat 127 engine control system detects a problem, the computer stores the diagnostic trouble
code U1422 in its memory.
To figure out what is wrong with your vehicle you must first extract the U1422 DTC For Seat 127.
A good ground connection is also extremely important. U1422 Seat 127 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).
U1422 Seat 127 DTC Meaning
Network Code - Problem is climate control system, lighting, airbags, etc.
MFG - Manufacturer Specific
Fuel And Air Metering (Injector Circuit Malfunctions Only)
Cruise Control Servo Indicates Low
Kick-Down Switch Failed Short
When you turn on the ignition, the Service Engine Soon or Check Engine U1422 Seat 127 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If U1422 DTC For Seat 127 so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the U1422!