DME 7.8 DME 7.8 0 · 0-15.1P0116

DME 7.8 DME 7.8 0 0-15.1P0116 Engine Temperature – Signal Implausible Diagnosis conditions • A temperature model is formed. If the measured temperature deviates too much from the calculated temperature, a fault is detected. Note! A thermostat which is constantly open can cause the fault P0115. Possible fault cause ♦Thermostat (permanently open) ♦Open coolant shutoff valve (only Tiptronic vehicles) ♦Wiring ♦Temperature sensor faulty ♦DME control module faulty Affected terminals Terminal III/22 and III/17 Resistance values 0 °C 5.0 -7.0 kΩ 20 °C 2.0 - 3.0 kΩ 60 °C 0.4 -0.8 kΩ Diagnosis/Troubleshooting Work instruction Display OK If not OK 1 Check thermostat Step 2. Replace thermostat → End 2 Check coolant shutoff valve in Tiptronic vehicles Step 3. Replace coolant shutoff valve in Tip- tronic vehicles → End 2462 P0116 0-15.1 page 1 Printed in Germany – 6, 2002 p0116