Mercedes Benz

The engine temperature from the engine control module is implausible. Short circuit to ground (P0116) The engine temperature from the engine control module is implausible. Short circuit to ground (P0116) Possible cause: ­ B11/4 (Coolant temperature sensor) ­ R48 (Two­disk thermostat heating element) ­ The cooling performance of the engine cooling system is poor. Affected functions: ­ ­ Engine diagnosis Engine cooling ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Test 1: A guided test is not available at present. Test 2: Check component B11/4 (Coolant temperature sensor). Test 3: Check component R48 (Two­disk thermostat heating element). Test 4: The cooling performance of the engine cooling system is poor. 1. A guided test is not available at present. Note:A guided test is not available at present. 2. Check component B11/4 (Coolant temperature sensor). Test 2.1: Check component B11/4 (Coolant temperature sensor) using actual value. Test 2.2: Check signal lines ...