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Home >> Plymouth >> 1984 >> Reliant Base, 4D Wagon, 2.2 C, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 2.2L Non-Turbo TBI Tests >> Testing & Diagnosis Preliminary Checks >> Trouble Code Identification >> Code 22

Code 22

Problem with Coolant Temperature Sensor (CTS) circuit. Appears if coolant sensor is less than -60°F (-51°C), greater than 270°F (132°C) or changes to fast to be accurate.