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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1657 (5.7L CNG - DTCS P01A0 To P0506 - 2500 Hd) >> DTC Troubleshooting >> P01B5-Alternative Fuel Rail Temperature Sensor Performance >> When Monitored

When Monitored

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

The monitor will run, when the following enable conditions are met; 1. The P0071, P0116 and P1115 DTCs are not active; 2. Engine has cold soaked for at least 8 hours; 3. Engine coolant temperature, ambient air temperature, and intake air temperature are above -64°C (-83.2°F) 4. Vehicle speed above 30 mph.