DTC P1122: TP Sensor Input Is Stuck Closed: Condition

DTC is set if TP sensor position is less than 12 percent when engine coolant is 176°F (80°C) or more and MAF flow is more than 63.2 g/sec. Possible causes are:

• TP sensor malfunction.
• PCM function.
• Corrosion or voltage drop in signal circuit.