U0402 DTC For Ford Aero
Ford Aero Engine Specifications:
Engine Type : | Single Cylinder Engine |
Cylinder Type : | Opposite Piston Engine |
Engine Air Intake Process : | Supercharged Engine |
Your Ford Aero engine control system detects a problem, the computer stores the diagnostic trouble
code U0402 in its memory.
To figure out what is wrong with your vehicle you must first extract the U0402 DTC For Ford Aero.
A good ground connection is also extremely important. U0402 Ford Aero 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).
U0402 Ford Aero DTC Meaning
U |
Network Code - Problem is climate control system, lighting, airbags, etc. |
0 |
SAE - Generic |
4 |
Fuel And Air Metering (Injector Circuit Malfunctions Only) |
0 |
Air Conditioning (A/C) Clutch Feedback Circuit High Voltage |
2 |
Kick-Down Switch Failed Short |
If your vehicle failed a U0402 Ford Aero test and the U0402 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses U0402 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look U0402 DTC For Ford Aero: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.
You can also check other Ford car models :
The listed Ford models will give information about U0402 DTC.
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