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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 416 (5.7L CNG - DTCS P000B To P0203 - 2500 Hd) >> Diagnosis And Testing >> P0121-Throttle Position Sensor 1 Performance >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2013 RAM 2500 HD and 2012 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.

When fault P2135 is active, the Powertrain Control Module (PCM) looks at the difference between calculated MAP based on TPS 1 input and sensed MAP. The same is done for TPS 2. If the PCM determines that the TPS 1 error is larger than the TPS 2 error, this fault is set. ETC light will illuminate.