Claudiu Posted March 7, 2023 Share Posted March 7, 2023 Hello all Recently my Audi is coming EML light on ,OBD reading says:: OBDeleven data log Date: 2023-01-13 19:16 VIN: WAUZZZ4G5FN041791 Car: Audi A7 Year: 2015 Body type: Sportback Engine: CTCC 160 kW (218 HP) 3.0 l Mileage: 149697 KM --------------------------------------------------------------- 01 Engine System description: 3.0l V6 TDI Software number: 4G0997401E Software version: 0001 Hardware number: 4G0907401E Hardware version: H14 ODX name: EV_ECM30TDI0114G0997401E ODX version: 001001 Long coding: 1A254012042401030800 Trouble codes: P042900 - Catalyst Heater Control Circuit Bank 1 static Date: 2023-01-11 12:18:27 Mileage: 149672 km Priority: 2 Malfunction frequency counter: 1 Unlearning counter: 255 Engine speed: 758.50 1/min Normed load value: 38.0 % Vehicle speed: 0 km/h Coolant temperature: 73 °C Intake air temperature: 15 °C Ambient air pressure: 1010 mbar Voltage terminal 30: 12.820 V Dynamic environmental data: 20962818F2053214F7109511B21178133A0B1E15280000 P013300 - O2 Sensor Circ.,Bank1-Sensor1 Slow Response Intermittent Date: 2022-12-06 20:08:16 Mileage: 148891 km Priority: 2 Malfunction frequency counter: 1 Unlearning counter: 255 Engine speed: 1136.50 1/min Normed load value: 0.0 % Vehicle speed: 44 km/h Coolant temperature: 60 °C Intake air temperature: 2 °C Ambient air pressure: 1010 mbar Voltage terminal 30: 14.380 V Dynamic environmental data: 2096131026058E1139000011400111461018114713A8113A0E54113E37C2 ------------------------------------------------------------- Any help appreciated Thank you Quote Link to comment Share on other sites More sharing options...
Stevey Y Posted March 7, 2023 Share Posted March 7, 2023 5 hours ago, Claudiu said: Hello all Recently my Audi is coming EML light on ,OBD reading says:: OBDeleven data log Date: 2023-01-13 19:16 VIN: WAUZZZ4G5FN041791 Car: Audi A7 Year: 2015 Body type: Sportback Engine: CTCC 160 kW (218 HP) 3.0 l Mileage: 149697 KM --------------------------------------------------------------- 01 Engine System description: 3.0l V6 TDI Software number: 4G0997401E Software version: 0001 Hardware number: 4G0907401E Hardware version: H14 ODX name: EV_ECM30TDI0114G0997401E ODX version: 001001 Long coding: 1A254012042401030800 Trouble codes: P042900 - Catalyst Heater Control Circuit Bank 1 static Date: 2023-01-11 12:18:27 Mileage: 149672 km Priority: 2 Malfunction frequency counter: 1 Unlearning counter: 255 Engine speed: 758.50 1/min Normed load value: 38.0 % Vehicle speed: 0 km/h Coolant temperature: 73 °C Intake air temperature: 15 °C Ambient air pressure: 1010 mbar Voltage terminal 30: 12.820 V Dynamic environmental data: 20962818F2053214F7109511B21178133A0B1E15280000 P013300 - O2 Sensor Circ.,Bank1-Sensor1 Slow Response Intermittent Date: 2022-12-06 20:08:16 Mileage: 148891 km Priority: 2 Malfunction frequency counter: 1 Unlearning counter: 255 Engine speed: 1136.50 1/min Normed load value: 0.0 % Vehicle speed: 44 km/h Coolant temperature: 60 °C Intake air temperature: 2 °C Ambient air pressure: 1010 mbar Voltage terminal 30: 14.380 V Dynamic environmental data: 2096131026058E1139000011400111461018114713A8113A0E54113E37C2 ------------------------------------------------------------- Any help appreciated Thank you Hi I think you need to change the o2 sensor, that may well cure your problem. Steve. Quote Link to comment Share on other sites More sharing options...
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