2004 Acura Tl Accelerator Pedal Position Sensor. Accelerator Pedal Position APP sensor A and Accelerator Pedal Position APP sensor B are potentiometers and they are installed in the engine compartment. Can this be a loose connection or is the accelerator pedal sensor bad. My 2004 acura TL has a DTC code of P2138 APP Sensor ab incorrect voltage which has made my car slow to accelerate. P2138 ACURA Meaning Accelerator Pedal Position APP sensor A and Accelerator Pedal Position APP sensor B are potentiometers and they are installed in the engine compartment.
P2122 ACURA Meaning Accelerator Pedal Position APP sensor A is a part of the Electronic Throttle Control System ETCS and it is used to convert the position of the accelerator pedal into electrical signals. Shop Acura TL Accelerator Pedal Position Sensor. 2003-2007 Honda Accord 2003-2006 Honda Acura MDX 2004-2008 Honda Acura TL 2004-2008 Honda Acura TSX 2005-2006 Honda CR-V 2007-2011 Honda Element 2005-2008 Honda Pilot 2006-2014 Honda Ridgeline. Code P2138 symthoms check engine light onhesitation and slow acceleration lost of engine power. Concept2005 Acura RL2005 Acura RDX Concept2005 Acura NSX2005 Acura MDX2004 Acura TL with ASPEC. Check here for special coupons and promotions.
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What is your opinion. The Throttle Position Sensor TPS responds to the accelerator pedal movement. This sensor is a kind of potentiometer which transforms the throttle position into output voltage and emits the voltage signal to the Engine Control Module ECM. Check here for special coupons and promotions. The computer then uses that information to adjust the air-fuel mixture and the throttle body valve according to the gas pedal position current speed the air temperature MAF reading and RPM. This Accelerator Pedal Sensor can be a common issue.