P011700 Engine Coolant Temperature Circuit Low Input. P011800 Engine Coolant Temperature Sensor Circuit High Input. P011900 Engine Coolant Temperature Circuit Intermittent. P012100 Throttle Position Sensor 1 Circuit Range/Performance. P012200 Low input signal in the throttle position sensor signal circuit 1. Apr 24, 2019 · Avnyc11, the generic cause of code P04DB is an O2 Sensor Heater Circuit Malfunction but that doesn't mean it holds true for an Alfa Romeo. I tried looking up a P04DB code in the Alfa Romeo data base but it didn't show that code. as long as you are going to the dealer on Saturday anyway, I would leave the code in memory and let the dealership P0139. Oxygen sensor slow response (Group 1, sensor 2) P0134. Low efficiency of oxygen sensor (Group 1, sensor 1) P0135. Damage to the electrical circuit of the heated oxygen sensor (Group 1, sensor 1) P0136. Damage to the electrical circuit of the lower oxygen sensor (Group 1, sensor 2) P0140. Jul 4, 2019 · 4. The alarm does not make beep noise when locking / unlocking. 5. I have replaced the Ultrasonic unit but still unavailable. 6. The battery on the remote unit dies withing 1 - 2 days. 7. the Alarm is searching for the key. 8. the key is in good order, no sticking buttons and has been reshelled. Mar 20, 2011 · However, if one translates what this list says for P1135 it is "Upstream oxygen sensor voltage below lower limit" what means the sensor circuit reading is wrong, not its heater! Makes much more sense to me Note this does not necessarily mean the sensor itself is faulty Wiring Diagram KIA Sedona - Carnival (2002-2006) Download. Engine Electrical – 2007 Carnival 2.9L Diesel CRDI (VGT) Download. Engine Electrical – 2007 Carnival 2.7L V6 Gsoline Download. Body Electrical System – 07 Carnival 2.7L Download. Kia Sedona – ETWIS, Keyless Entry, Rear Room & Cargo Room Lamp. .

alfa romeo fault codes list