P0401 And P0402, 2001 I4 Camry - Car Talk - Nairaland
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| P0401 And P0402, 2001 I4 Camry by kakameks(op): 12:49pm On Jun 28, 2015 |
Hi guys, My 2001 toyota camry. Auto, 2.2cc 4 cylinder. Displayed this code on scanning. I noticed that the engine when idling was rougher than normal especially when the gears were engaged. The codes were P0402 and P0401. Excessive exhaust gas recirculation and insufficient exhaust gas recirculation. |
| Re: P0401 And P0402, 2001 I4 Camry by GAZZUZZ(m): 7:41pm On Jun 28, 2015 |
kakameks:- EGR volume control valve stuck open - Faulty EGR volume control valve - EGR solenoid valve harness is open or shorted - EGR solenoid valve circuit poor electrical connection - Faulty EGR temperature sensor and circuit Read more: http://engine-codes.com/p0402_toyota.html#ixzz3eNnsEAU8 EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and pressure to control Oxides of Nitrogen. There are generally three parts to the EGR system: the EGR valve, an actuator solenoid, and a differential pressure sensor EGR (DPFE). These things work together to deliver the correct amount of recirculation based on engine temperature, load, etc. The P0401 code means that OBD detected an insufficient amount of EGR. Read more at: http://www.obd-codes.com/p0401 Now let's add a little more pics  https://i.ytimg.com/vi/mpXJ9a0xxRk/maxresdefault.jpg https://i.ytimg.com/vi/89iCL8ClDD0/hqdefault.jpg That sums it up. Replace or fix the leak if there is one or both. If you can't do it ur self and in lagos or ph call 08033910382 |
| Re: P0401 And P0402, 2001 I4 Camry by chukel(m): 8:42pm On Jun 28, 2015 |
GAZZUZZ:gazzuz, what do u mean by "lagos or ph". R u in ph nd u didn't let me kn? My avalon is waiting for u o. Beginning to hear some annoying suspension noise. |
| Re: P0401 And P0402, 2001 I4 Camry by GAZZUZZ(m): 8:44pm On Jun 28, 2015 |
chukel:My twin in PH 07017081067 |
| Re: P0401 And P0402, 2001 I4 Camry by kakameks(op): 9:10pm On Jun 28, 2015 |
Thanks Gazzuzz, am currently not in either at the moment though. Will check for leaks and ask around for replacement parts. will post updates on my progress. |
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