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Home >> Jeep >> 2016 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> P0748-Modulator Pressure Solenoid Circuit >> Set Condition
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Set Condition

When the Modulating Pressure Control Solenoid Valve is commanded on and the TCM detects a solenoid circuit error (the measured current and target current does not match within a calibrated amount) or when the solenoid is commanded off and a short to ground is detected.