p1349 refers to the variable valve timing, the computer sets this code when it commands the vvti control valve to apply oil pressure to the vvti assembly on the front of the intake camshaft to adjust cam timing and there is no change. the couse could be low or dirty oil, a bad vvti controll oil valve , stopped oil passages , the vvti assembly on the front of intake cam or a bad ecm.
Trouble code P1349 means: VVT System Malfunction
Ckp sencer
You really need to take it to the dealer to be properly diagnosed - they might be able to fix this for free, as there is a technical service bulletin related to this error code: Engine - MIL ON/DTC 1349 Set ENGINE EG009-03 May 19, 2003 M.I.L. "ON" DTC P1349 - VVTi ACTUATOR Models: '00 - '02 Corolla, Celica, MR2 Spyder, and ECHO Under certain conditions customers may experience a MIL "ON" condition with DTC P1349 indicating a variable valve timing (VVTi) malfunction. In some cases, the cause of this DTC may be the VVTi actuator. If your VIN is before JTDDY3#T20056831 It looks like they replaced the camshaft/camshaft timing sprocket. If that isn't it, then in general P1349 is a misfire or ignition issue under most general OBD-II - but Toyota spec'd OBD-II has it as a VVT malfunction. Unfortunantly - hard to tell which it is. Might be the ignition timing set too advanced (VVT-i issue) or low fuel pressure (bad or clogged injector, bad or low flowing fuel pump/regulator). An emissions test could tell you which one it is. If you want to try a quick fix on your own, I'd start with the basics, change the spark plugs, air filter, and maybe the pcv valve, all these are cheap and easy. Other things could cause the problem though, so if the quick fixes don't work, I'd lean toward the injectors. Seafoam and other additives are very good solvents that can help clean the injectors - but may not be strong enough to clean off these injectors. Injector cleaning services generally don't work that well - best way is to have these cleaned ultrasonically or replaced (very costly).
You really need to take it to the dealer to be properly diagnosed - they might be able to fix this for free, as there is a technical service bulletin related to this error code: Engine - MIL ON/DTC 1349 Set ENGINE EG009-03 May 19, 2003 M.I.L. "ON" DTC P1349 - VVTi ACTUATOR Models: '00 - '02 Corolla, Celica, MR2 Spyder, and ECHO Under certain conditions customers may experience a MIL "ON" condition with DTC P1349 indicating a variable valve timing (VVTi) malfunction. In some cases, the cause of this DTC may be the VVTi actuator. If your VIN is before JTDDY3#T20056831 It looks like they replaced the camshaft/camshaft timing sprocket. If that isn't it, then in general P1349 is a misfire or ignition issue under most general OBD-II - but Toyota spec'd OBD-II has it as a VVT malfunction. Unfortunantly - hard to tell which it is. Might be the ignition timing set too advanced (VVT-i issue) or low fuel pressure (bad or clogged injector, bad or low flowing fuel pump/regulator). An emissions test could tell you which one it is. If you want to try a quick fix on your own, I'd start with the basics, change the spark plugs, air filter, and maybe the pcv valve, all these are cheap and easy. Other things could cause the problem though, so if the quick fixes don't work, I'd lean toward the injectors. Seafoam and other additives are very good solvents that can help clean the injectors - but may not be strong enough to clean off these injectors. Injector cleaning services generally don't work that well - best way is to have these cleaned ultrasonically or replaced (very costly).
change the sencer related to the code and reset the computer problem solved drive safe
It means your heated oxegen sencer bank one is bad that is thr front of the motor on the exhaust by the radiator top one
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