U1542 Trouble Code

View U1542 obd/2 error code description and symptoms. U1542 engine photo

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as U1542. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for U1542

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

U1542 Error Code Repair Process :

If your wiper washer fluid level 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 U1542 and engine control unit are in charge of monitoring a bunch of different wiper washer fluid level sensor circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

U1542 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.

Common Causes of U1542

A common cause of code U1542 is the failure of Wiper Washer Fluid Level Sensor Circuit Failure, but there are several other possible causes as well, such as ;

EVAP system hose leaking
1Camshaft Position Sensor circuit poor electrical connection
1Camshaft Position Sensor circuit poor electrical connection
Faulty ignition coil (s)

U1542 code for all cars

You can view according U1542 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+U1542 Mazda Activehicle

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