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1994lt1 · 04-10-2012, 11:13 AM

I have checked the injector wires and they seem fine. I just did another datalog of the car. I unplugged the temp sensor and the car didnt start so I plugged it back in. I then got code 15 (coolant temp low, expected) and code 16, the code no one ever wants to see.

Heres what I dont understand. 1. I cleared both codes and both went away and didnt come back so was it a hiccup? 2. If this was an Opti problem, why would it only happen in closed loop (literally a night and day difference). 3. Did me unplugging the temp sensor cause the code 16 possibly? 4. If I did have an Opti problem wouldnt the code stay there? I sent the datalogs to WildBillyT so he can put them up here for me because I dont know where to go from here.

04-10-2012, 11:13 AM	#12
1994lt1 Join Date: Jan 2009 Location: Matamoras Pa. Posts: 434 iTrader: (0)	I have checked the injector wires and they seem fine. I just did another datalog of the car. I unplugged the temp sensor and the car didnt start so I plugged it back in. I then got code 15 (coolant temp low, expected) and code 16, the code no one ever wants to see. Heres what I dont understand. 1. I cleared both codes and both went away and didnt come back so was it a hiccup? 2. If this was an Opti problem, why would it only happen in closed loop (literally a night and day difference). 3. Did me unplugging the temp sensor cause the code 16 possibly? 4. If I did have an Opti problem wouldnt the code stay there? I sent the datalogs to WildBillyT so he can put them up here for me because I dont know where to go from here. __________________ 1994 Z28 A4, Magnaflow, TTII'S, CC503, 1.6' RR, MadZ Tune, Pacesetter Lt's, 3'' ORY, K&N CAI, Free Mods, Nitto Dr's. Last edited by 1994lt1; 04-10-2012 at 11:26 AM.