Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.
Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code U3888, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code U3888 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.
Difficulty Level (Soso)
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Repair Time (50 Min.)
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| Cost Prediction : $ 40-75 |
If your transmission transfer case front shaft speed sensor circuit failure 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 U3888 and engine control unit are in charge of monitoring a bunch of different transmission transfer case front shaft speed sensor circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.
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U3888 is a kind of Network Trouble Code
U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason. |
You can view according U3888 DTC for your car model. We selected several models to see obd2 solutions click and view it.
| +U3888 Audi Rs3 | +U3888 Mercedes B 200 | +U3888 Toyota Sienna | +U3888 Lea-francis 12 | +U3888 Opel Astra J |
Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.
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