P0120 Diagnostic Trouble Code Discussion for March 2018
Throttle Position Sensor Circuit Malfunction
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| Help Request | Posted | |
| 2002 Dodge Ram 2500 5.9L Loses Throttle Contr VIN: 3B7KF23622 P0120: Throttle Position Sensor Switch A Sensor Low. This 2002 Dodge 2500 with 5.9 Cummins came to us with a P0121 and P0122 Throttle position error codes. The truck would be running fine, and then after a certain amount of time, would start running rough, idle would increase to about 1200 RPM and then he wo... |
March 30, 2018 |
