CAR OBD CODES
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OBD CODES

CAR OBD CODES



OBD/DTC Search, e.g.P0122

CAR OBD CODES P0122

P0122 OBD Code Definition:
P0122 Throttle Position Sensor/Accelerator Position Pedal Circuit Low Input
P0122 OBD Code Description:

OBD Code P0122

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

What’s mean?

OBD2 Code P0122 Definition:
A P0122 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 P0122
Rough or low idle Stalling Surging No/little acceleration other symptoms may also be present Possible Causes

Possible causes of P0122
A code P0122 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. OBD-II Codes

P0120 P0121 P0123 P0124
Note: The information on the P0122 error code is purely informative, if you need more useful information, please consult your technician.

Car brand: :

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