BUEOD – "Error Mask Byte 7"

TypeBits
Offset1161 (0x0489)
Size1 Byte

Description:

Diagnostic trouble code mask, byte 7

Bitfields:

Bit-No.Meaning
0(reserved)
1Fuel pressure fault
2Fuel pressure sensor short to ground
3Fuel pressure sensor short to supply voltage/broken wire
4AFV cylinder difference too high
5Front O2 always rich
6Front O2 always lean
7Front O2 inactive

Note:
For variables that have a scaling factor and/or a translational offset given, use this formula to calculate the output value:
output_value = (EEPROM_value * scale) + translate


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