Seat P0123 Throttle Position Sensor/Accelerator Position Pedal Circuit High Input

Description

OBD-II Trouble Code Description for P0123 Seat

Throttle/Pedal Position Sensor/Switch “A” Circuit High

What does this mean?

OBD2 Code P0123 Seat definition:
A P0123 Seat code means that the the car’s computer has detected that the TPS (throttle position sensor) is reporting too high a voltage.

Symptoms

Possible sumptoms of OBD code P0123 Seat
Rough idle High idle Surging other symptoms may also be present

Causes

Possible causes of OBD code P0123 Seat
A code P0123 Seat may mean that one or more of the following has happened: TPS not mounted securely TPS circuit short to ground or another wire Faulty TPS Damaged computer (PCM)

Possible Solutions

If there are no symptoms, the simplest thing to do is to reset the code and see if it comes back. If there are symptoms such as the engine is stumbling or hesitating, carefully inspect all wiring and connectors that lead to the TPS. More than likely the problem is with the TPS wiring. Check the voltage at the TPS (refer to a service manual for your vehicle for this specific information). If the voltage spikes or is too high (over 4.65 volts with key on, engine off), then that is indicative of a problem. Carefully trace each wire from the TPS wiring harness to check for breaks, rubbing against other components, etc.

Related Codes

P0120 Seat P0121 Seat P0122 Seat P0123 Seat P0124 Seat


The OBD2 Code Information Be Applicable For Seat:

2013 Seat Mii,2013 Seat Leon,2013 Seat Ibiza Cupra,2013 Seat Ibiza,2012 Seat Toledo Concept,2012 Seat Exeo ST,2012 Seat Exeo,2012 Seat Alhambra 4WD,2011 Seat Ibiza,2010 Seat Ibiza,2009 Seat Leon,2009 Seat Ibiza,2009 Seat Altea,2007 Seat Altea,2006 Seat Leon,2006 Seat Ibiza,2005 Seat Toledo,2005 Seat Altea,2004 Seat Ibiza,2004 Seat Cordoba,2002 Seat Ibiza

 

Note:

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