Accent GL Sedan L4-1495cc 1.5L SOHC MFI (1997)
When the HDS is used to monitor oxygen sensor signals on 1996 and 1997 Accent & Elantra and 1997 Tiburon vehicles, a 0.70 V (0.71 V for Tiburon)
signal offset is observed, This shifts the sensor readings 0.70 V (0.71 V for Tiburon) higher so the new signal range is 0.70 V to 1.70 V (0.71 V to 1.71
V for Tiburon). This shift is seen only when using the HDS machine because the sensor signal is read before it is processed (filtered) by the powertrain
control module (PCM) (this offset is not present when using the Scan Tool). The offset has no affect on the sensor signal appearance or frequency.
