P1109 Porsche 944 OBD Code

OBD/2 P1109 error code description and symptoms.

The Transmission Range Sensor (also referred to as the PRNDL input an/or neutral safety switch) tells the transmission control module (TCM) an the engine control module (PCM) that the transmission is in park, reverse, neutral, drive, low, 2nd, 3rd etc. It is attached directly to the manual valve of transmission, so when the shift lever is moved from park to drive, the Transmission Range Sensor communicates this critical information to the above mentioned vehicle control module systems.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P1109, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P1109 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P1109 Porsche 944 Error Code Repair Process :

If your p1109 iat - b sensor intermittent 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 P1109 and engine control unit are in charge of monitoring a bunch of different p1109 iat - b sensor intermittent, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Soso)

Repair Time (50 Min.)

Cost Prediction : $ 40-75

Common Causes of Porsche 944 P1109 OBD2 Code

A common cause of code P1109 is the failure of P1109 IAT - B Sensor Intermittent, but there are several other possible causes as well, such as ;

• Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
• Faulty ignition coil (s)
• Faulty Intake Valve Timing Control Solenoid Valve
• Open circuits caused by damage to wiring.

P1109 is a kind of Powertrain Trouble Code Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

P1109 code for other Porsche cars

You can view according P1109 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• P1109 Porsche 1300
• P1109 Porsche 3400
• P1109 Porsche 356
• P1109 Porsche 550
• P1109 Porsche 718
• P1109 Porsche 804
• P1109 Porsche 901
• P1109 Porsche 904
• P1109 Porsche 906
• P1109 Porsche 907
• P1109 Porsche 908
• P1109 Porsche 910
• P1109 Porsche 911
• P1109 Porsche 911 Type 991
• P1109 Porsche 911 Type 996
• P1109 Porsche 911 Type 997
• P1109 Porsche 912
• P1109 Porsche 914
• P1109 Porsche 917
• P1109 Porsche 924
• P1109 Porsche 928
• P1109 Porsche 930
• P1109 Porsche 931
• P1109 Porsche 935
• P1109 Porsche 936
• P1109 Porsche 937
• P1109 Porsche 959
• P1109 Porsche 962
• P1109 Porsche 964
• P1109 Porsche 965
• P1109 Porsche 968
• P1109 Porsche 986
• P1109 Porsche 993
• P1109 Porsche 996
• P1109 Porsche Boxster
• P1109 Porsche Boxster Type 981
• P1109 Porsche Boxster Type 986
• P1109 Porsche Boxster Type 987
• P1109 Porsche Carrera Gt
• P1109 Porsche Cayenne
• P1109 Porsche Cayenne Type 92a
• P1109 Porsche Cayenne Type 9pa
• P1109 Porsche Cayman
• P1109 Porsche Cayman Type 718
• P1109 Porsche Cayman Type 981
• P1109 Porsche Cayman Type 987
• P1109 Porsche Coupe
• P1109 Porsche Dp
• P1109 Porsche Gt
• P1109 Porsche Gt2
• P1109 Porsche Gt3
• P1109 Porsche Karisma
• P1109 Porsche Kremer
• P1109 Porsche Macan Type 95b
• P1109 Porsche Mega
• P1109 Porsche Panamera Type 970
• P1109 Porsche Panamericana
• P1109 Porsche Rsk
• P1109 Porsche Tapiro

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