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Home >> Ford >> 2016 >> Fiesta S, 4D Hatchback, Standard Trans >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - General Information >> Diagnosis And Testing >> Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) >> Pinpoint Test(s) >> Pinpoint Test P : B1B71:11, B1B71:13 >> Notes
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Pinpoint Test P : B1B71:11, B1B71:13: Notes

Refer to Manual Climate Control System for schematic and connector information.

Normal operation and Fault Conditions 

The evaporator temperature sensor, REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) - System Operation and Component Description .

Diagnostic Trouble Code (DTC) Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
B1B71:11 Evaporator Temperature Sensor: Circuit Short to Ground The IPC senses lower than expected voltage on the sensor feedback circuit, indicating a short to ground.
B1B71:13 Evaporator Temperature Sensor: Circuit Open The IPC senses greater than expected voltage on the sensor feedback circuit, indicating an open circuit or sensor.

Possible Sources