D21 17
Amber
3
3
Barometric pressure sensor circuit-voltage
above normal, or shorted to high source
Amber
4
4
Barometric pressure sensor circuit-voltage
below normal, or shorted to low source
Amber
4
4
Engine oil burning magnetic valve
circuit-voltage below normal, or shorted to low
source
Amber
4
4
Engine oil changing magnetic valve
circuit-voltage below normal, or shorted to low
Amber
3
3
Engine coolant pressure sensor circuit-voltage
above normal, or shorted to high source
Amber
4
4
Engine coolant pressure sensor circuit-voltage
below normal, or shorted to low source
White
1
1
Engine coolant pressure Low-data valid but
below normal operational range-moderately
severe level
Red
0
0
Engine speed high-data valid but above normal
operational range-most severe level
White
1
1
Engine coolant level low-data valid but below
normal operational range-most severe level
Amber
2
2
External speed input(multiple unit
synchronization)-data erratic, intermittent, or
incorrect
Amber
2
2
Engine oil level #1 sensor circuit- data erratic,
intermittent, or incorrect