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DTC / Descrip‐ tion Monitor Strategy Descrip‐ tion Malfunction Crite‐ ria and Threshold Value Secondary Parame‐ ters with Enable Conditions Monitoring Time Length MIL Il‐ lum. Component Diag‐ nostic Procedure • Engine stop for time >= 20.0 – 43.0 s Engine Coolant Tempera‐ ture Sen‐ sor @ Cylinder Head Ra‐ tionality Check Low • Difference be‐ tween model‐ led and meas‐ ured cylinder head tempera‐ ture > 5° C • ECT @ cylinder head -128 – 127° C • Time after engine start > 60.0 s • 30.0 s DCY P0117 Engine Coolant Temper‐ ature Sensor 1 Circuit Low Engine Coolant Tempera‐ ture Sen‐ sor @ Cylinder Head Short To Ground • ECT sensor voltage @ cyl‐ inder head < 0.30 V
• 0.5 s uous • 2 DCY – Check the En‐ gine Coolant Temperature Sensor - G62- . Refer to P0118 Engine Coolant Temper‐ ature Sensor 1 Circuit High Engine Coolant Tempera‐ ture Sen‐ sor @ Cylinder Head Short To Battery / Open Cir‐ cuit • ECT sensor voltage @ cyl‐ inder head > 4.90 V • Modeled IAT @ throttle >= -33° C • 0.5 s uous • 2 DCY – Check the En‐ gine Coolant Temperature Sensor - G62- . Refer to P0121 Throttle/ Pedal Position Sensor/ Switch "A" Cir‐ cuit Range/ Per‐ for‐ mance Throttle Position Sensor 1 Rationali‐ ty Check • Normalized dif‐ ference be‐ tween meas‐ ured and mod‐ eled value of mass air flow from TPS 1 >= 1.00 [-] • Or air flow integral from TPS 1 > 60.0 [-] • Throttle adaption not active • 0.01 s uous • 2 DCY – Check the Throt‐ tle Valve Control Module - GX3- . Refer to • Difference be‐ tween TPS 1 and TPS 2 > 6.499° TPS • 0.3 s uous GTI 2014 ➤ Generic Scan Tool - Edition 04.2015 3. Diagnosis and Testing 61 |