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Home >> Subaru >> 2007 >> Impreza WRX TR >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P1602 Control Module Programming Error >> Diagnostic Method >> Judgment Value
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Judgment Value

MALFUNCTION CRITERIA THRESHOLD VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Estimated exhaust gas temperature < Value from Map 1


MALFUNCTION CRITERIA THRESHOLD VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Estimated exhaust gas temperature ≥ Value from Map 1

Judge as NG when all of the following conditions are established, and judge as OK when the following conditions are not met.

MALFUNCTION CRITERIA THRESHOLD VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Continuous time of (Target engine speed - Actual engine speed > 100 rpm) ≥ 6000 milliseconds (AT model)
  ≥ 5000 milliseconds (MT model)
Continuous time of (actual retard amount > 30°CA) ≥ 0 milliseconds

Time Needed for Diagnosis:  14 seconds

Malfunction Indicator Light Illumination:  Illuminates when malfunction occurs in two continuous driving cycles.