U0402 DTC For Chevrolet Volt
Chevrolet Volt Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Naturally Aspirated |
Your Chevrolet Volt 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 Chevrolet Volt.
On 1999 and later U0402 Chevrolet Volt engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.
U0402 Chevrolet Volt 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 U0402 Chevrolet Volt 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 U0402 and engine control unit are in charge of monitoring a bunch of different U0402 DTC For Chevrolet Volt, and if they get a reading that's a little out of whack, up pops the check engine light.
You can also check other Chevrolet car models :
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The listed Chevrolet models will give information about U0402 DTC.
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