U142A DTC For Mercedes B 170
Mercedes B 170 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Mercedes B 170 engine control system detects a problem, the computer stores the diagnostic trouble
code U142A in its memory.
To figure out what is wrong with your vehicle you must first extract the U142A DTC For Mercedes B 170.
A good ground connection is also extremely important. U142A Mercedes B 170 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).
U142A Mercedes B 170 DTC Meaning
| U |
Network Code - Problem is climate control system, lighting, airbags, etc. |
| 1 |
MFG - Manufacturer Specific |
| 4 |
Fuel And Air Metering (Injector Circuit Malfunctions Only) |
| 2 |
Cruise Control Servo Indicates Low |
| A |
TFP Valve Position Switch-Drive Without Drive Ratio |
If your U142A Mercedes B 170 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 U142A and engine control unit are in charge of monitoring a bunch of different U142A DTC For Mercedes B 170, and if they get a reading that's a little out of whack, up pops the check engine light.
You can also check other Mercedes car models :
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The listed Mercedes models will give information about U142A DTC.
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