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2000 Hyundai Sonata, faile emission testing error code P0161:02 Sensor Heater Circuit Bank2 Sensor 2

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This would be on of your downstream heated Oxygen sensors. I believe you have 3 - 4 O2 sensors on this vehicle. Would recommend taking to a repair shop for the repairs, some of these O2 sensors can be tricky to get to. Hope this helps

Posted on Mar 10, 2009

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Went to Deq for emissions test and the diagnostic codes read p0320 on 2004 Hyundai sonata what needs to be replaced?


P0320 =no signal detected from crankshaft position sensor during cranking, my guess is replace the CPS

Feb 24, 2015 | 2004 Hyundai Sonata

1 Answer

Diagnostic code p0701


P0453 means EVAP emission pressure sensor high input. Possible causes:
- Faulty Evaporative Emission System (EVAP) Pressure sensor
- Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted
- Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection.
Code p0701 means Transmission control system range/performance. Possible causes:
- Open or short transmission control system circuit
- Poor transmission control system electrical connection
- Check powers and grounds to Transmission Control Module (TCM)

Aug 27, 2013 | Cars & Trucks

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Po338 2005 hyundai sonata


Trouble Code: P0343

Camshaft Position Sensor High Input

Possible Causes:


CMP (Hall) sensor signal circuit is open or shorted to ground.CMP (Hall) sensor ground circuit is open.CMP (Hall) sensor power circuit is open (check fuse in the I/P).CMP (Hall) sensor is damaged or has failed.PCM has failed.The other code is not listed in this listing.

Dec 22, 2012 | 2005 Hyundai Sonata

1 Answer

Where is the engine coolant temp. circuit high input located on a 2001 hyundai sonata...code p0441


Trouble code P0441 indicates EVAP emiddion control system incorrect purge flow.
Possible faulty purge valve or circuit.
Possible causes: purge line plugged, vacuum hose failure, EVAP purge solenoid failure and/or emission canister clogged.

The coolant sensor is a 2 wire sensor located in the thermostat housing.

Oct 04, 2011 | Hyundai Motor 2002 Sonata

1 Answer

Troubleshooting an error code from 2000 ford focus. code P0135


P0133 - HO2S Sensor Circuit Slow Response (HO2S-11) The HEGO Monitor checks the HO2S Sensor frequency and amplitude. If during testing the frequency and amplitude were to fall below a calibrated limit, the test will fail. Contaminated HO2S sensor. This will cause the vehicle to fail emissions inspections, but is a fairly inexpensive repair.

Aug 05, 2010 | 2000 Ford Focus

1 Answer

1999 hyundai sonata. bank1 sensor1 o2 heater circuit malfunction. I think that there may not be a pulse coming from pcm.what else could it be


this is fairly common with these o2 sensors. replace the one that has failed. they have a 4 wire set up that incorporates a circuit for a preheater that warms up so it reads more efficiently and even controlls emissions at start up. there is a fuse under the hood on the left side for o2 sensor heater circuit. check this first and then replace if necessary.

Jan 28, 2010 | 1999 Hyundai Sonata

1 Answer

2000 Hyundai Sonata V6 trouble codes p0720 and p1154. Need to know exactly what these are and how to fix them.


CODE PO720 - A / T OUT PUT SPEED SENSOR OSS CIRCUIT OPEN OR SHORT TO GROUND.CHECK WIRE AND TERMINAL FOR DAMAGE OR CORROSION.IF ALL IS GOOD.SENSOR BAD. CODE PO1154 - I DID NOT FIND.

Jan 16, 2010 | 2000 Hyundai Sonata

2 Answers

01 sonata gls v6...code po455, po442. what are these and how can I pass emissions test in arizona


If you have an EVAP leak, you will get the following codes:

1. P0442 evap emission control system leak (small).
2. P0455 evap emission control system leak (large).

If these codes come up, you need to trace the leak. The most common place for the systems to leak besides the gas cap is at the service port under the hood, the hoses at the purge solenoid, and the hoses around the fuel tank. Check all your EVAP hoses from under the hood , all the way back to the gas tank. You can repair a split hose easily. Buy some 14.5mm EVAP hose at the auto parts store. Just cut the split or cracked section out and attach the new hose.

I can only say that u must fix the code issue and light to pass state emission test, if u reset the light they will know, the system will tell the tester that the system is not ready, this will cause a fail.

Mar 16, 2009 | 2001 Hyundai Sonata

1 Answer

2002 Hyundai Sonata wont pass smog


CA you can take the car to a referree and get a one time waiver if you have spent a minimum of $450 on repairs not including smog fees. Gives you two years to get it fixed. Smog Referee Call Center
Toll Free: 1.800.622.7733
You can also sell the car to the state for "up to" $1,000

Aug 19, 2008 | Hyundai Motor 2002 Sonata

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