Tiburon Trouble/Excessive Exhaust

Model: Tiburon	Model year: 2004-6	Mileage: 80,300
Displacement:2700cc	Fuel: Gasoline	T/A all

Subject: Excessive Exhaust Gas due to the malfunction of 02 sensor

1) Condition:

• Abnormal Engine exhaust gas.

2) Cause:

1. Engine ECM does not get signal from 02 sensor.
2. ECM control wiring connector (c133-2 input side)is fitted in wrong direction.(this the socket connector of ECM)

3) Diagnosis

1. Scan tool check.
   = Diagnostic trouble code. P0560 - System voltage -malfunction,P1167 – 02s (B2) cont. – adaption. , P1166 – 02s (B1) cont.-adaption.
   =check a current data for fr. 02s-B1 4.9 v= out of Specification. continually on high Voltage (4.9V).
   =the normal signal is Fluctuates signal.
   =visual inspection for wiring connector. ECM control wiring connector (C133-2) A and B are fitted in exchange position.

4) Repair Guide

• Refit the ECM connector in the correct way.