U3145 Porsche 924 OBD Code

OBD/2 U3145 error code description and symptoms.

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

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.

U3145 Porsche 924 Error Code Repair Process :

If your closed throttle position switch malfunction 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 U3145 and engine control unit are in charge of monitoring a bunch of different closed throttle position switch malfunction, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Expert)

Repair Time (60 Min.)

Cost Prediction : $ 80-120

Common Causes of Porsche 924 U3145 OBD2 Code

A common cause of code U3145 is the failure of Closed Throttle Position Switch Malfunction, but there are several other possible causes as well, such as ;

• Dirty Oil
• EVAP system hose leaking
• Fuel Injectors circuit poor electrical connection
• Incorrect fuel pressure

U3145 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.

U3145 code for other Porsche cars

You can view according U3145 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U3145 Porsche 1300
• U3145 Porsche 3400
• U3145 Porsche 356
• U3145 Porsche 550
• U3145 Porsche 718
• U3145 Porsche 804
• U3145 Porsche 901
• U3145 Porsche 904
• U3145 Porsche 906
• U3145 Porsche 907
• U3145 Porsche 908
• U3145 Porsche 910
• U3145 Porsche 911
• U3145 Porsche 911 Type 991
• U3145 Porsche 911 Type 996
• U3145 Porsche 911 Type 997
• U3145 Porsche 912
• U3145 Porsche 914
• U3145 Porsche 917
• U3145 Porsche 928
• U3145 Porsche 930
• U3145 Porsche 931
• U3145 Porsche 935
• U3145 Porsche 936
• U3145 Porsche 937
• U3145 Porsche 944
• U3145 Porsche 959
• U3145 Porsche 962
• U3145 Porsche 964
• U3145 Porsche 965
• U3145 Porsche 968
• U3145 Porsche 986
• U3145 Porsche 993
• U3145 Porsche 996
• U3145 Porsche Boxster
• U3145 Porsche Boxster Type 981
• U3145 Porsche Boxster Type 986
• U3145 Porsche Boxster Type 987
• U3145 Porsche Carrera Gt
• U3145 Porsche Cayenne
• U3145 Porsche Cayenne Type 92a
• U3145 Porsche Cayenne Type 9pa
• U3145 Porsche Cayman
• U3145 Porsche Cayman Type 718
• U3145 Porsche Cayman Type 981
• U3145 Porsche Cayman Type 987
• U3145 Porsche Coupe
• U3145 Porsche Dp
• U3145 Porsche Gt
• U3145 Porsche Gt2
• U3145 Porsche Gt3
• U3145 Porsche Karisma
• U3145 Porsche Kremer
• U3145 Porsche Macan Type 95b
• U3145 Porsche Mega
• U3145 Porsche Panamera Type 970
• U3145 Porsche Panamericana
• U3145 Porsche Rsk
• U3145 Porsche Tapiro

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