U1653 Rolls-royce Legalimit OBD Code

OBD/2 U1653 error code description and symptoms.

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 U1653. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for U1653

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code U1653, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code U1653 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

U1653 Rolls-royce Legalimit Error Code Repair Process :

If your autolamp delay increase circuit short to ground 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 U1653 and engine control unit are in charge of monitoring a bunch of different autolamp delay increase circuit short to ground, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Rolls-royce Legalimit U1653 OBD2 Code

A common cause of code U1653 is the failure of Autolamp Delay Increase Circuit Short To Ground, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Faulty select solenoid
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection

U1653 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.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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U1653 Rolls-royce Legalimit OBD Code

U1653 Rolls-royce Legalimit Error Code Repair Process :

Common Causes of Rolls-royce Legalimit U1653 OBD2 Code

U1653 code for other Rolls-royce cars