P0AF7 Trouble Code

View P0AF7 obd/2 error code description and symptoms. P0AF7 engine photo

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

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.

P0AF7 Error Code Repair Process :

If your vehicle failed a P0AF7 test and the P0AF7 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses passenger rear seat up switch circuit short to battery a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look passenger rear seat up switch circuit short to battery: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

P0AF7 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.

Common Causes of P0AF7

A common cause of code P0AF7 is the failure of Passenger Rear Seat Up Switch Circuit Short to Battery, but there are several other possible causes as well, such as ;

Damaged ECM
Faulty select solenoid
Incorrect Positive Crankcase Ventilation (PCV) hose connection
Fuel Injectors circuit poor electrical connection

P0AF7 code for all cars

You can view according P0AF7 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P0AF7 Ford Think

+P0AF7 Steyr 700

+P0AF7 Renault Twingo 2

+P0AF7 Steyr Type 200

+P0AF7 Hanomag 2

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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