U1995 Porsche 935 OBD Code

OBD/2 U1995 error code description and symptoms.

Variable Cam Timing Over-advanced (Bank 1) The comprehensive component monitor (CCM) monitors the VCT position for an over-advanced camshaft timing.
The test fails when the camshaft timing exceeds a maximum calibrated value or remains in an advanced position. Cam timing improperly set No oil flow to the VCT piston chamber Low oil pressure VCT solenoid valve stuck closed Camshaft advance mechanism binding (VCT unit) U1995 DTC is a check of the VCT unit.

In most cases, the TCM is integrated into a single housing with the PCM. Nevertheless, the section of the module which controls (automatic) transmission function may be powered up separately. In any case, the TCM is typically powered using switched (only present with the ignition switch in the ON, start, or run position) voltage. This circuit is normally equipped with a fuse, fusible link, and/or a relay. Frequently, the PCM and TCM are powered using the same relay albeit by separate circuits. Access to a reliable vehicle information source will yield necessary details of the TCM power circuit for the specific vehicle in question.

U1995 Porsche 935 Error Code Repair Process :

If your air bag crash sensor #1 feed/return circuit open 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 U1995 and engine control unit are in charge of monitoring a bunch of different air bag crash sensor #1 feed/return circuit open, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Soso)

Repair Time (30 Min.)

Cost Prediction : $ 80-120

Common Causes of Porsche 935 U1995 OBD2 Code

A common cause of code U1995 is the failure of Air Bag Crash Sensor #1 Feed/Return Circuit Open, but there are several other possible causes as well, such as ;

• Camshaft advance mechanism binding (VCT unit)
• Exhaust tube
• Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
• Faulty TCM or TCM programming

U1995 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.

U1995 code for other Porsche cars

You can view according U1995 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U1995 Porsche 1300
• U1995 Porsche 3400
• U1995 Porsche 356
• U1995 Porsche 550
• U1995 Porsche 718
• U1995 Porsche 804
• U1995 Porsche 901
• U1995 Porsche 904
• U1995 Porsche 906
• U1995 Porsche 907
• U1995 Porsche 908
• U1995 Porsche 910
• U1995 Porsche 911
• U1995 Porsche 911 Type 991
• U1995 Porsche 911 Type 996
• U1995 Porsche 911 Type 997
• U1995 Porsche 912
• U1995 Porsche 914
• U1995 Porsche 917
• U1995 Porsche 924
• U1995 Porsche 928
• U1995 Porsche 930
• U1995 Porsche 931
• U1995 Porsche 936
• U1995 Porsche 937
• U1995 Porsche 944
• U1995 Porsche 959
• U1995 Porsche 962
• U1995 Porsche 964
• U1995 Porsche 965
• U1995 Porsche 968
• U1995 Porsche 986
• U1995 Porsche 993
• U1995 Porsche 996
• U1995 Porsche Boxster
• U1995 Porsche Boxster Type 981
• U1995 Porsche Boxster Type 986
• U1995 Porsche Boxster Type 987
• U1995 Porsche Carrera Gt
• U1995 Porsche Cayenne
• U1995 Porsche Cayenne Type 92a
• U1995 Porsche Cayenne Type 9pa
• U1995 Porsche Cayman
• U1995 Porsche Cayman Type 718
• U1995 Porsche Cayman Type 981
• U1995 Porsche Cayman Type 987
• U1995 Porsche Coupe
• U1995 Porsche Dp
• U1995 Porsche Gt
• U1995 Porsche Gt2
• U1995 Porsche Gt3
• U1995 Porsche Karisma
• U1995 Porsche Kremer
• U1995 Porsche Macan Type 95b
• U1995 Porsche Mega
• U1995 Porsche Panamera Type 970
• U1995 Porsche Panamericana
• U1995 Porsche Rsk
• U1995 Porsche Tapiro

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