|
|
© 1-7 ECS-DC3 fault codes ECS-DC3 DAVIE XD diagnostics manual 17 167 - 18 ECU supply voltage before ignition, pin B01, B07, alternator voltage adjusted too low (A513) - contact resistance(s) in the wiring between No noticeable system limitation in ECS-DC3. 168 - 16 ECU supply voltage before ignition is too high due faulty alternator (A513) No noticeable system limitation in ECS-DC3. 168 - 18 ECU supply voltage before ignition, pin B01, B07, bad or discharged battery - poor battery connections - many start attempts No noticeable system limitation in ECS-DC3. 174 - 0 Fuel temperature, via signal pin A34 of the ECU, faulty fuel temperature sensor (F565) - warm fuel due to return fuel as a result of low Limitation of maximum engine speed. 174 - 3 Voltage on fuel temperature sensor (F565), faulty fuel temperature sensor - interruption in wiring on pin A34 and/or pin No noticeable system limitation in ECS-DC3. 174 - 4 Voltage on fuel temperature sensor (F565), faulty fuel temperature sensor - short circuit to earth on pin 34 of the ECU - short circuit between pin A34 and pin A17 of No noticeable system limitation in ECS-DC3. 174 - 15 High fuel temperature found on fuel temperature faulty fuel temperature sensor - warm fuel due to return fuel as a result of low Reduced engine output. 175 - 3 Voltage on engine oil temperature sensor (F647), wrong/faulty engine oil pressure and - interruption in wiring on pin A19 and/or pin No noticeable system limitation in ECS-DC3. 175 - 4 Voltage on engine oil temperature sensor, signal wrong/faulty engine oil pressure and - short circuit to earth on pin A35 of the ECU - short circuit between pin A19 and pin A35 of No noticeable system limitation in ECS-DC3. 190 - 0 Engine speed has exceeded the maximum speed possibly incorrect shifting of the gearbox No noticeable system limitation in ECS-DC3. Fault code Fault code description with possible cause Symptom |