Jaguar P0122 Throttle Position Sensor/Accelerator Position Pedal Circuit Low Input

Description

OBD-II Trouble Code Description for P0122 Jaguar

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

What does this mean?

OBD2 Code P0122 Jaguar definition:
A P0122 Jaguar code means that the the car’s computer has detected that the TPS (throttle position sensor) is reporting too low a voltage. On some vehicles that lower limit is 0.17 – 0.20 volts (V). Did you adjust it when you installed it? If the signal value is less than .17V then the PCM sets this code. Could be an open or a short to ground in the signal circuit. Or you may have lost the 5Volt reference voltage.

Symptoms

Possible sumptoms of OBD code P0122 Jaguar
Rough or low idle Stalling Surging No/little acceleration other symptoms may also be present

Causes

Possible causes of OBD code P0122 Jaguar
A code P0122 Jaguar 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

Some recommended troubleshooting and repair steps are: Carefully check the throttle position sensor (TPS), wiring connector, and wiring for breaks, etc. Repair or replace as necessary Check the voltage at the TPS (refer to a service manual for your vehicle for specific information). If the voltage is too low that is indicative of a problem. Replace if necessary. If recently replaced the TPS may need to be adjusted. On some vehicles the installation instructions call for the TPS to be properly aligned or adjusted, consult a repair manual for specifics. If there are no symptoms at all, the problem may be intermittent and clearing the code may resolve the issue temporarily. If this is the case then you should definitely check the wiring to be sure it’s not rubbing on anything, grounding, etc. The code may come back.

Related Codes

P0120 Jaguar P0121 Jaguar P0123 Jaguar P0124 Jaguar


The OBD2 Code Information Be Applicable For Jaguar:

2013 Jaguar XJ,2013 Jaguar XF,2013 Jaguar XFR,2012 Jaguar XKR,2012 Jaguar XJ,2012 Jaguar XFR,2012 Jaguar XF,2011 Jaguar XKR,2010 Jaguar XKR,2010 Jaguar XJ,2010 Jaguar XFR,2010 Jaguar XF,2009 Jaguar XF,2008 Jaguar XJ,2007 Jaguar XKR,2007 Jaguar XK,2006 Jaguar XJ,2003 Jaguar RD6 Concept

 

Note:

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