U3481 Citroen C3 Picasso OBD Code

OBD/2 U3481 error code description and symptoms.

The Camshaft Position sensor will signal the Engine Control Module when the #1 cylinder is ready for the spark plug to fire (top-dead-center on compression stroke). The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

U3481 Citroen C3 Picasso Error Code Repair Process :

If your a/c clutch circuit fault 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 U3481 and engine control unit are in charge of monitoring a bunch of different a/c clutch circuit fault, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Citroen C3 Picasso U3481 OBD2 Code

A common cause of code U3481 is the failure of A/C Clutch Circuit Fault, but there are several other possible causes as well, such as ;

Clogged or faulty fuel injector (s)
EVAP system hose leaking
Foreign matter caught in fuel filler cap
Faulty variable valve timing (VVT)

U3481 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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U3481 Citroen C3 Picasso OBD Code

U3481 Citroen C3 Picasso Error Code Repair Process :

Common Causes of Citroen C3 Picasso U3481 OBD2 Code

U3481 code for other Citroen cars