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Home >> Dodge and Ram >> 1987 >> Shadow 2D Hatchback, 2.2 E, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 4-CYL EFI System >> Testing >> Trouble Codes >> Code 22
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Code 22

Problem with Coolant Temperature Sensor circuit. Appears if coolant sensor voltage is below .51 volt when engine is warm or above 4.96 volts when engine is cold.