BUEIB – "Stored Error Byte 0"

TypeBits
Offset-1 (0xffffffffffffffff)
Size1 Byte

Description:

Stored (historic) trouble codes, byte 0

Bitfields:

Bit-No.Meaning
0Engine Temperature too low/broken wire
1Engine Temperature too high/short to ground
2Rear O2 always rich
3Rear O2 always lean
4Rear O2 inactive
5TPS too low/short to ground
6TPS too high/short to supply voltage
7Cooling fan 1 (rear or right) short to ground

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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