814247A 9 Mercury GEAR HOUSING (GRAY-Basic)

Table 1
PID Security Levels For 3400 Applications    
LEVEL NO.    PID    
0        
1     $00 $08 (R), $00 $15 (R), $00 $40 (R),
$00 $44 (R), $00 $46 (R), $00 $53 (R),
$00 $54 (R), $00 $55 (R), $00 $5A (R),
$00 $5B (R), $00 $5E (R), $00 $82 (R),
$00 $83 (R), $00 $84 (R), $00 $C8 (R),
$F0 $13 (R), $F0 $14 (R), $F0 $16 (R),
$F0 $1B (R), $F0 $2A (R), $F0 $2C (R),
$F0 $8F (R), $F0 $9C (R), $F0 $A6 (R),
$F0 $A8 (R), $F0 $A9 (R), $F0 $AA (R),
$F0 $AC (R), $F0 $B1 (R), $F0 $B2 (R),
$F0 $B5 (R), $F0 $C1 (R), $F0 $C2 (R),
$F1 $18 (R), $F1 $89 (R), $F1 $92 (R),
$F2 $13 (R), $F2 $4D (R), $F2 $8A (R),
$F4 $10 (R), $F4 $11 (R), $F4 $12 (R),
$F4 $17 (R), $F4 $5B (R), $F4 $6D (R),
$F4 $8F (R), $F4 $A0 (R), $F5 $0A (R),
$F5 $0B (R), $F5 $0D (R), $F5 $0E (R),
$F5 $0F (R), $F5 $10 (R), $F5 $11 (R),
$F5 $15 (R), $F5 $1D (R), $F5 $25 (R),
$F5 $3E (R), $F5 $E0 (R), $F8 $11 (R),
$F8 $14 (R), $F8 $1A (R), $FC $07 (R),
$FC $08 (R), $FC $09 (R)    
2     $00 $0D (W), $00 $83 (W), $F0 $14 (W),
$F0 $1B (W), $F0 $AC (W), $F0 $B1 (W),
$F0 $B2 (W), $F0 $C1 (W), $F0 $C2 (W),
$F2 $13 (W), $F4 $5B (W), $F5 $0A (W),
$F5 $0B (W), $F5 $0D (W), $F5 $10 (W),
$F8 $1A (W)    
3        Each Parameter Identifier (PID) has an identifier that is one or two bytes in length. The identifier is hexadecimal. The PID is followed by one or more data bytes. For example, the Engine RPM PID is $00 $40. This PID is followed by two bytes of data (aa) that contain