U2784 Porsche 993 OBD Code

OBD/2 U2784 error code description and symptoms.

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

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.

U2784 Porsche 993 Error Code Repair Process :

If your scp (j1850) invalid or missing data for external lamp outage 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 U2784 and engine control unit are in charge of monitoring a bunch of different scp (j1850) invalid or missing data for external lamp outage, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 40-75

Common Causes of Porsche 993 U2784 OBD2 Code

A common cause of code U2784 is the failure of SCP (J1850) Invalid or Missing Data for External Lamp Outage, but there are several other possible causes as well, such as ;

• Failures of clutch motion/travel sensors.
• Erratic camshaft position due to low oil pressure
• Fuel injector leaks
• Fuel tank leaking

U2784 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.

U2784 code for other Porsche cars

You can view according U2784 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U2784 Porsche 1300
• U2784 Porsche 3400
• U2784 Porsche 356
• U2784 Porsche 550
• U2784 Porsche 718
• U2784 Porsche 804
• U2784 Porsche 901
• U2784 Porsche 904
• U2784 Porsche 906
• U2784 Porsche 907
• U2784 Porsche 908
• U2784 Porsche 910
• U2784 Porsche 911
• U2784 Porsche 911 Type 991
• U2784 Porsche 911 Type 996
• U2784 Porsche 911 Type 997
• U2784 Porsche 912
• U2784 Porsche 914
• U2784 Porsche 917
• U2784 Porsche 924
• U2784 Porsche 928
• U2784 Porsche 930
• U2784 Porsche 931
• U2784 Porsche 935
• U2784 Porsche 936
• U2784 Porsche 937
• U2784 Porsche 944
• U2784 Porsche 959
• U2784 Porsche 962
• U2784 Porsche 964
• U2784 Porsche 965
• U2784 Porsche 968
• U2784 Porsche 986
• U2784 Porsche 996
• U2784 Porsche Boxster
• U2784 Porsche Boxster Type 981
• U2784 Porsche Boxster Type 986
• U2784 Porsche Boxster Type 987
• U2784 Porsche Carrera Gt
• U2784 Porsche Cayenne
• U2784 Porsche Cayenne Type 92a
• U2784 Porsche Cayenne Type 9pa
• U2784 Porsche Cayman
• U2784 Porsche Cayman Type 718
• U2784 Porsche Cayman Type 981
• U2784 Porsche Cayman Type 987
• U2784 Porsche Coupe
• U2784 Porsche Dp
• U2784 Porsche Gt
• U2784 Porsche Gt2
• U2784 Porsche Gt3
• U2784 Porsche Karisma
• U2784 Porsche Kremer
• U2784 Porsche Macan Type 95b
• U2784 Porsche Mega
• U2784 Porsche Panamera Type 970
• U2784 Porsche Panamericana
• U2784 Porsche Rsk
• U2784 Porsche Tapiro

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