Detroit Diesel DDEC VI Application And Installation page 416

COMMUNICATION PROTOCOLS
DM2 – Previously Active Diagnostic Trouble Codes
Transmission Rate: On Request
Data Length: Variable
Data Page: 0
PDU Format: 254
PDU Specific: 203
Default Priority: 6
PGN: 65227 (0x00FECB)
Byte: 1 Bits: 8–7
Bits: 6–5
Bits: 4–3
Bits: 2–1
Byte: 2 Bits: 8–1
Byte: 3 Bits: 8–1
Byte: 4 Bits: 8–1
Byte: 5 Bits: 8–6
Bits: 5–1
Byte: 6 Bit: 8
Bits: 7–1
Byte: 7 Bits: 8–1
Byte: 8 Bits: 8–1
6-40
Malfunction Indicator Lamp Status (SPN 1213)
00: Lamp Off
01: Lamp On
10: Error
11: Not Available
Red Stop Lamp Status (SPN 623)
00: Lamp Off
01: Lamp On
10: Error
11: Not Available
Amber Warning Lamp Status (SPN 624)
00: Lamp Off
01: Lamp On
10: Error
11: Not Available
Protect Lamp Status (SPN 987) – N/A
Reserved for SAE Assignment Lamp Status
SPN, 8 least significant bits of SPN (most significant at bit
8) (SPN 1214)
SPN, second byte of SPN (most significant at bit 8) (SPN
1214)
SPN, 3 most significant bits (most significant at bit 8) (SPN
1214)
FMI (most significant at bit 5) (SPN 1215)
SPN conversion Method (SPN 1706)
Occurrence count (SPN 1216)
Not Defined
Not Defined
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
All information subject to change without notice. (Rev. 01/07)