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Home >> GMC >> 1993 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Engine Controls - Tests W/Codes - 3.3L CNG) >> DTC Codes/Messages >> DTCS/Messages >> Code 37

Code 37

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, and 1995 Dodge Caravan. However, it is still accessible from the selected car via links, so may be relevant.

Scan tool displays TORQUE CONVERTER CLUTCH SOLENOID CKT. Condition is: open or short In TCC solenoid circuit.



Scan tool displays TRANS TEMP SENSOR VOLTAGE TOO LOW. Condition is: transmission temperature sensor input less than minimum acceptable voltage.



Scan tool displays TRANS TEMP SENSOR VOLTAGE TOO HIGH. Condition is: transmission temperature sensor input more than maximum acceptable voltage.