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Home >> Volkswagen >> 2001 >> Golf GL, 2.0 B >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (1.9L - Fuel Injection Glow Plug, Engine Code: ALH (A4 Platform)) >> 01 On Board Diagnostic (OBD) >> Measuring value blocks >> Evaluating measuring value blocks, at idle >> Evaluation: Coolant temperature display

Evaluation: Coolant temperature display

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V.A.G 1551 display Possible cause of malfunction Corrective action
Large deviation from ambient temperature
  • Short circuit or Engine Coolant Temperature (ECT) Sensor G62 inoperative
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