Question about 2008 Buick Lacrosse

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Engine light my engine light is on my car, the diagnostic is engine heating

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Could be water pump, fans, radiator? Do you have any sensor codes. Often the dealer can dig deeper into those codes than the parts stores hand held meter.

Posted on Mar 20, 2014

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Posted on Jan 02, 2017

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Ok what do you call the sensor


Ok what do you call the sensor Arnold, List of sensors, could be more on different vehicles. You will have to have scanned to get codes to diagnose problem.
  • Crank Position (CKP)
  • Cam Position (CMP)
  • Engine Coolant temp (ECT)
  • Manifold Absolute Pressure or Mass Air Flow, MAP and/or MAF.
  • Throttle position (TPS)
  • Accelerator pedal position (APPS)
  • Heated Oxygen sensor in exhaust (H02S)
  • Wheel Speed Sensor
  • Tire Pressure sensor (TPMS)
  • Intake/Ambient Air Temp (IAT) "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Mar 24, 2016 | Cars & Trucks

1 Answer

What do these mean


Based on P0480 I'd check cooling fan is working

May 03, 2013 | 2005 Fiat Punto

1 Answer

1998 dodge intrepid loss of power and chk eng light came on


Hi:Just one code there, or your descripotion is about two or mode fault codes; we will need exactly what code number is detected there.

You could find code description here: obd_codes.html

Hope this helps

Mar 05, 2012 | 1998 Dodge Intrepid

1 Answer

Loss of power.chek engine came on. did diag. test and said:heated cat.wec air sys. and acfridge


Hi there:Just one code there, or your descripotion is about two or mode fault codes; we will need exactly what code number is detected there.
You could find code description here: obd_codes.html
Hope this helps.

Mar 05, 2012 | 1998 Dodge Intrepid

1 Answer

2006 check engine light code 128


http://www.moddedmustangs.com/forums/5-0-mustangs/49335-mustang-eec-iv-diagnostic-codes.html try this website it has a few fault codes

Dec 18, 2011 | Ford Mustang Cars & Trucks

2 Answers

The engine light and VSC light are on (Vehicle Singapore 2004 Lexus RX 300. Diagnostics report Error code P0037


your o2 sensor is bad. vsc will go on for any small DTC displayed on the MIL (cel)

P0037 LEXUS P0037 LEXUS - Oxygen Sensor Heater Control Circuit Low Bank 1 Sensor 2 Symptoms - Engine Light ON (or Service Engine Soon Warning Light)
Possible causes - Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit open shorted to ground
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit poor electrical connection
- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit fuse
- Faulty Engine Control Module (ECM) When is the code detected? The P0037 is set when the ECM detects an excessively low voltage through the heated oxygen sensor heater circuit P0037 LEXUS Description Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. The faster the heated oxygen sensor reaches that temperature the faster the sensor will start sending an accurate signal to the Engine Control Module (ECM).

In order to achieve the require temperature, a heater element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor heater element based on signals from the engine coolant temperature and engine load. The ECMcontrols the heater element circuit by allowing current flow to ground.

The ECM monitors the voltage signal received through the heater element circuit and determines the state of the circuit by comparing the voltage detected with the factory specifications.

o2_heater_circuit.gif

Mar 14, 2011 | 2004 Lexus RX 330

1 Answer

Heat code


Then listen to what they say. There is a specific list of diagnostic tests to follow for each code.

Dec 08, 2009 | 2002 Kia Spectra

1 Answer

Diagram of fuse box


62624464

This is for a 1.8T engine car...
1 - Heated washer nozzle 5A 2 - Turn signal system 10A 3 - Light for glove compartment, air
conditioning, selector lever 5A 4 - License plate light 5A 5 - Instrument cluster, heated seats, cruise control test plug, air conditioning 10A 6 - Control module comfort system 5A 7 - ABS 10A 8 - Automatic headlight beam
adjusting, telephone system 5A 9 - Heated Mirrors 10 - CD changer unit 10A 11 - Cruise control by automatic transmission 5A 12 - B+(battery positive voltage) for on board diagnostic (OBD) 10A 13 - Brake lights 10A 14 - Comfort system 10A 15 - Instrument cluster, automatic transmission 10A 16 - ABS/ASR 10A 17 - Navigation 10A 18 - Right headlight, high beam 10A 19 - Left headlight, high beam 10A 20 - Right headlight, low beam 15A 21 - Left headlight, low beam 15A 22 - Parklight, right 5A 23 - Parklight, left 5A 24 - Wiper system 25A 25 - Fresh air blower, recirculating control air conditioning 30A 26 - Rear window defogger 30A 27 - Rear window wiper system 15A 28 - Fuel pump (FP) 15A 29 - Engine control 20A 30 - Sunroof 20A 31 - Back-up lights, cruise control, automatic transmission 15A 32 - Engine control 20A 33 - Cigarette lighter 15A 34 - Engine control, injectors 15A 35 - Trailer socket 30A 36 - Fog lights 15A 37 - Radio system, telephone system 20A 38 - Comfort system 15A 39 - Emergency flasher system 15A 40 - Dual horn 25A 41 - ABS 25A 42 - free 25A 43 - free 10A 44 - Heated seats 30A

Nov 19, 2009 | 1998 Volkswagen Passat

1 Answer

Service engine soon light


Heat sensor or heated O2 sensor? These are 2 different things. After replacing the sensor the first time, did you remove the negative battery cable for at least 30 seconds? This will re-set the ECM.

May 30, 2008 | 1999 Chevrolet Tahoe

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