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Data Identifier (Did) D020 Table

Using the JLR approved diagnostic equipment, read the Data IDentifier (DID) D020 and check the snapshot data to determine the missing message source control module. Check the relevant control module for related DTC  s and refer to the relevant DTC  index.

Refer to the appropriate Wiring Diagrams , for schematic and connector information. and check the FlexRay bus between the relevant control module (for example as indicated by the snapshot data) and the PSCM.

If DID  D020 is not supported, or if no fault is found, clear the DTC  s and retest (do not replace any modules just on the basis of this DTC  ) Check the PSCM FlexRay bus wiring harness and connectors. Check other modules on the FlexRay bus for U0080-81, U0080-82, U0080-87 check wiring harness for these modules and rectify appropriately:

To decode the Hexadecimal response use the following table:

DATA IDENTIFIER D020 HEXADECIMAL RESPONSE MISSING MESSAGE SOURCE SYSTEM CONTROL MODULE REFERENCE
0040 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0043 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00BA ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00BB ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00BC ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00BF ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
1D42 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
1D43 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
1D44 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0717 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0718 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0719 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0B6D ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0B6E ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0B6F ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
0B70 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00C4 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00C5 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00C6 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00C7 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00C8 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00C9 ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00CA ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00CB ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
00CE ABS  Using the Jaguar Land Rover approved diagnostic equipment check the ABS  for related DTC  s and refer to the relevant DTC  index
12F4 IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
12F5 IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
12F6 IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
2B4A IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
0BF3 BCM  Using the Jaguar Land Rover approved diagnostic equipment check the BCM  for related DTC  s and refer to the relevant DTC  index
079E BCM  Using the Jaguar Land Rover approved diagnostic equipment check the BCM  for related DTC  s and refer to the relevant DTC  index
07A0 BCM  Using the Jaguar Land Rover approved diagnostic equipment check the BCM  for related DTC  s and refer to the relevant DTC  index
07AC BCM  Using the Jaguar Land Rover approved diagnostic equipment check the BCM  for related DTC  s and refer to the relevant DTC  index
1418 BCM  Using the Jaguar Land Rover approved diagnostic equipment check the BCM  for related DTC  s and refer to the relevant DTC  index
0562 CHCM  Using the Jaguar Land Rover approved diagnostic equipment check the CHCM  for related DTC  s and refer to the relevant DTC  index
0564 CHCM  Using the Jaguar Land Rover approved diagnostic equipment check the CHCM  for related DTC  s and refer to the relevant DTC  index
04E0 CHCM  Using the Jaguar Land Rover approved diagnostic equipment check the CHCM  for related DTC  s and refer to the relevant DTC  index
08C3 CHCM  Using the Jaguar Land Rover approved diagnostic equipment check the CHCM  for related DTC  s and refer to the relevant DTC  index
09E6 CHCM  Using the Jaguar Land Rover approved diagnostic equipment check the CHCM  for related DTC  s and refer to the relevant DTC  index
0E4A CHCM  Using the Jaguar Land Rover approved diagnostic equipment check the CHCM  for related DTC  s and refer to the relevant DTC  index
00ED CHCM  Using the Jaguar Land Rover approved diagnostic equipment check the CHCM  for related DTC  s and refer to the relevant DTC  index
10BF IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
1127 IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
1128 IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
112A IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
112B IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
112C IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
0BEF IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
0BF0 IPMA  Using the Jaguar Land Rover approved diagnostic equipment check the IPMA  for related DTC  s and refer to the relevant DTC  index
0281 PCM  Using the Jaguar Land Rover approved diagnostic equipment check the PCM  for related DTC  s and refer to the relevant DTC  index
027D PCM  Using the Jaguar Land Rover approved diagnostic equipment check the PCM  for related DTC  s and refer to the relevant DTC  index
03F0 PCM  Using the Jaguar Land Rover approved diagnostic equipment check the PCM  for related DTC  s and refer to the relevant DTC  index
03FB PCM  Using the Jaguar Land Rover approved diagnostic equipment check the PCM  for related DTC  s and refer to the relevant DTC  index
0669 PCM  Using the Jaguar Land Rover approved diagnostic equipment check the PCM  for related DTC  s and refer to the relevant DTC  index
0498 SASM  Using the Jaguar Land Rover approved diagnostic equipment check the SASM  for related DTC  s and refer to the relevant DTC  index
0499 SASM  Using the Jaguar Land Rover approved diagnostic equipment check the SASM  for related DTC  s and refer to the relevant DTC  index
049A SASM  Using the Jaguar Land Rover approved diagnostic equipment check the SASM  for related DTC  s and refer to the relevant DTC  index
049B SASM  Using the Jaguar Land Rover approved diagnostic equipment check the SASM  for related DTC  s and refer to the relevant DTC  index
049C SASM  Using the Jaguar Land Rover approved diagnostic equipment check the SASM  for related DTC  s and refer to the relevant DTC  index
049D SASM  Using the Jaguar Land Rover approved diagnostic equipment check the SASM  for related DTC  s and refer to the relevant DTC  index
02B3 TCM  Using the Jaguar Land Rover approved diagnostic equipment check the TCM  for related DTC  s and refer to the relevant DTC  index
04B8 TCM  Using the Jaguar Land Rover approved diagnostic equipment check the TCM  for related DTC  s and refer to the relevant DTC  index
0520 TCM  Using the Jaguar Land Rover approved diagnostic equipment check the TCM  for related DTC  s and refer to the relevant DTC  index
03C3 Restraints Control Module (RCM) Using the Jaguar Land Rover approved diagnostic equipment check the RCM  for related DTC  s and refer to the relevant DTC  index
03C4 RCM  Using the Jaguar Land Rover approved diagnostic equipment check the RCM  for related DTC  s and refer to the relevant DTC  index