B1406 Porsche 917 OBD Code

OBD/2 B1406 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.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

B1406 Porsche 917 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B1406 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If b1406 driver power window down circuit short to ground so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the b1406 driver power window down circuit short to ground.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 30-110

Common Causes of Porsche 917 B1406 OBD2 Code

A common cause of code B1406 is the failure of B1406 Driver Power Window Down Circuit Short To Ground, 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
• Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
• Exhaust gas leaks

B1406 is a kind of Body Trouble Code Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

B1406 code for other Porsche cars

You can view according B1406 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• B1406 Porsche 1300
• B1406 Porsche 3400
• B1406 Porsche 356
• B1406 Porsche 550
• B1406 Porsche 718
• B1406 Porsche 804
• B1406 Porsche 901
• B1406 Porsche 904
• B1406 Porsche 906
• B1406 Porsche 907
• B1406 Porsche 908
• B1406 Porsche 910
• B1406 Porsche 911
• B1406 Porsche 911 Type 991
• B1406 Porsche 911 Type 996
• B1406 Porsche 911 Type 997
• B1406 Porsche 912
• B1406 Porsche 914
• B1406 Porsche 924
• B1406 Porsche 928
• B1406 Porsche 930
• B1406 Porsche 931
• B1406 Porsche 935
• B1406 Porsche 936
• B1406 Porsche 937
• B1406 Porsche 944
• B1406 Porsche 959
• B1406 Porsche 962
• B1406 Porsche 964
• B1406 Porsche 965
• B1406 Porsche 968
• B1406 Porsche 986
• B1406 Porsche 993
• B1406 Porsche 996
• B1406 Porsche Boxster
• B1406 Porsche Boxster Type 981
• B1406 Porsche Boxster Type 986
• B1406 Porsche Boxster Type 987
• B1406 Porsche Carrera Gt
• B1406 Porsche Cayenne
• B1406 Porsche Cayenne Type 92a
• B1406 Porsche Cayenne Type 9pa
• B1406 Porsche Cayman
• B1406 Porsche Cayman Type 718
• B1406 Porsche Cayman Type 981
• B1406 Porsche Cayman Type 987
• B1406 Porsche Coupe
• B1406 Porsche Dp
• B1406 Porsche Gt
• B1406 Porsche Gt2
• B1406 Porsche Gt3
• B1406 Porsche Karisma
• B1406 Porsche Kremer
• B1406 Porsche Macan Type 95b
• B1406 Porsche Mega
• B1406 Porsche Panamera Type 970
• B1406 Porsche Panamericana
• B1406 Porsche Rsk
• B1406 Porsche Tapiro

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