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Home >> Subaru >> 2007 >> Forester X, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P1602 Control Module Programming Error >> Diagnostic Method >> Map 1
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Map 1

ENGINE COOLANT TEMPERATURE SPECIFICATION

Engine coolant temperature at start °C (°F) -40 (-40) -30 (-22) -20 (-4) -10 (-14) 0 (32) 10 (50) 20 (68) 30 (86) 40 (104) 50 (122)
Threshold value AT model °C (°F) 152 (306) 152 (306) 152 (306) 152 (306) 152 (306) 143 (289) 135 (275) 127 (261) 121 (250) 118 (244)
Threshold value MT model °C (°F) 135 (275) 135 (275) 135 (275) 135 (275) 135 (275) 135 (275) 134 (273) 129 (264) 126 (259) 119 (246)

Time Needed for Diagnosis:  14 seconds

Malfunction indicator light: Illuminates when malfunction occurs in 2 continuous driving cycles.