2000 GMC Sonoma Extended Cab Logo
Orelus Jean Augustave Posted on Aug 22, 2012
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What 's for DTC=p0306 in 2000 SONOMA 4.3L extended cab as a solution.

My OBD 2 pocketscan screens p0306. I would like to know what it means?please.

1 Answer

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  • Expert 236 Answers
  • Posted on Aug 22, 2012
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P0306 is a generic code for Cylinder 6 misfire.Check spark plug and wire.

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Mar 19, 2009

SOURCE: 2001 GMC Sonoma Extended Cab door handle broken

You should replace the handle with an aluminum version. The best one I have found is sold on eBay for 12 dollars.
Look for the one sold by
mike8756.

It is easy to install, does not require removing any panels. Th first one I replaced took me about 1/2 hour. I hae done several since for friends and now takes about 15 minutes.

Installation instructions are here:

http://www.thirddoorhandle.com/installation/index.html

Good luck.
Tom

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Marvin

  • 85242 Answers
  • Posted on Apr 20, 2009

SOURCE: 1998 GMC Sonoma threw code P1133 02S 1/1

P1133 - Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 1 Sensor 1
I would have the repair shop see if they either damaged or left disconnected the oxygen sensor for engine cylinder bank one upstream sensor, this sensor would have been disconnected if the oil pan was removed.

Anonymous

  • 24 Answers
  • Posted on Jul 29, 2009

SOURCE: will a 1996 extended cab s-10,cab. fit on a 2000

they are the same- it should

emissionwiz

Marvin

  • 85242 Answers
  • Posted on Oct 06, 2010

SOURCE: What tools are needed to lower a fuel tank on a

A good hydraulic floor jack is really all you need and a friends help to hold the tank steady

Anonymous

  • 129 Answers
  • Posted on Apr 09, 2011

SOURCE: 2002 gmc extended cab sonoma fuel pump replacement

Drop fuel tank, use brass drift and rubber hammer to unscrew retainer ring on top of tank. (Don't use anything that can cause a spark) Very carefully pull fuel pump and fuel level sensor out of tank.

Separate pump from unit and replace with the new pump. Wouldn't hurt to replace filter sock or filter if this model has one.

Carefully slip unit back into tank, replace seal and locking ring, ensuring it is tight.

If hoses and wires are long enough I check for proper operation before raising the tank all the way in place.

Once satisfied pump and fuel gage is working, replace tank in frame.

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Where is the OBD 2 port located in a 2002 gmc sonoma

Under the dashboard, to the left of the steering column, slightly to the right of the emergency brake pedal. It may have a cap on top of it to keep out dust, this makes it hard to see.
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Obd 2 dtc po171fuel trim lean bank 1 changed fuel filter could it b the o2 sensor thats what ive been hearing?

First check the fuel pump pressure, as a weak fuel pump can cause this error code. If the pump pressure is within specifications, yes, it is likely that it may be the bank 1 side, pre-catalytic converter O2 sensor. Usually Bank 1 is the side in a V-6 or V-8 that has Cylinder 1 (see a service manual for clarification if you're not sure). If it's a straight-six configuration engine, there's just the one sensor before the cat. converter.
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GM service engine code P1870/2000 GMC Sonoma 2.2 cylinder

you jave a biggie here.
here is some info
CIRCUIT DESCRIPTION
The Powertrain Control Module (PCM) monitors the difference between engine speed and transmission output speed. In D3 drive range with the TCC engaged, the engine speed should closely match the transmission output speed. In D4 drive range, with the TCC engaged, the TCC slip speed should be -20 to +60 RPM .

When the PCM detects excessive TCC slip when the TCC should be engaged, then DTC P1870 sets. DTC P1870 is a type B DTC.

CONDITIONS FOR RUNNING THE DTC
  • No TP sensor DTCs P0122 or P0123.
  • No VSS assembly DTCs P0502 or P0503.
  • No TCC solenoid valve DTC P0740.
  • No 1-2 SS valve DTC P0753.
  • No 2-3 SS valve DTC P0758.
  • No 3-2 SS valve assembly DTC P0785.
  • No TCC PWM solenoid valve DTC P1860.
  • The engine is not in fuel cutoff.
  • The engine torque is 40-400 lb ft .
  • The TP angle is 12-50% .
  • The vehicle speed is 56-112 km/h (35-70 mph ).
  • The speed ratio is 0.64-0.95 (the speed ratio is the engine speed divided by the transmission output speed).
  • The engine speed is 1500-3500 RPM .
  • The gear range is D4.
  • The commanded gear is not 1st gear
  • The TFT is between 20-130°C (68-266°F) .
  • The shift solenoid performance diagnostic counters are zero.
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