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Home >> Land Rover >> 2021 >> Range Rover SVAutobiography Dynamic Blk. >> Repair and Diagnosis >> Steering >> Manual Steering >> Steering System - General Information -- Range Rover/L405 >> Steering System - General Information >> Diagnosis And Testing >> Steering System (G2894392) >> Did D020 Table

Did D020 Table

Using the JLR  approved diagnostic equipment, read the 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.

Using the JLR  approved diagnostic equipment, perform a CAN  network integrity test. Refer to appropriate Wiring Diagrams article for schematic and connector information. and check the HS CAN  network (chassis) 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 HS CAN  network (chassis) wiring harness and connectors. Check other modules on HS CAN  network (chassis) for U0001-87, U0001-88, U0001-87, U0001-88 and check wiring harness for these modules and rectify appropriately:

To decode the Hexadecimal response use the following table:

DID  D020 HEXADECIMAL RESPONSE MISSING MESSAGE SOURCE SYSTEM CONTROL MODULE REFERENCE
0040 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0043 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00BA ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00BB ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00BC ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00BF ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
1D42 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
1D43 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
1D44 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0717 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0718 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0719 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0B6D ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0B6E ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0B6F ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
0B70 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00C4 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00C5 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00C6 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00C7 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00C8 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00C9 ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00CA ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00CB ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
00CE ABS  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: ANTI-LOCK BRAKE SYSTEM CONTROL (ABS) .
12F4 IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
12F5 IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
12F6 IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
2B4A IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
0BF3 BCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: BODY CONTROL MODULE (BCM) .
079E BCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: BODY CONTROL MODULE (BCM) .
07A0 BCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: BODY CONTROL MODULE (BCM) .
07AC BCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: BODY CONTROL MODULE (BCM) .
1418 BCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: BODY CONTROL MODULE (BCM) .
0562 CHCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: CHASSIS CONTROL MODULE (CHCM) .
0564 CHCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: CHASSIS CONTROL MODULE (CHCM) .
04E0 CHCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: CHASSIS CONTROL MODULE (CHCM) .
08C3 CHCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: CHASSIS CONTROL MODULE (CHCM) .
09E6 CHCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: CHASSIS CONTROL MODULE (CHCM) .
0E4A CHCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: CHASSIS CONTROL MODULE (CHCM) .
00ED CHCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: CHASSIS CONTROL MODULE (CHCM) .
10BF IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
1127 IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
1128 IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
112A IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
112B IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
112C IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
0BEF IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
0BF0 IPMA  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: IMAGE PROCESSING MODULE (IPMA) .
05F1 PAM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: PARKING ASSIST CONTROL MODULE (PAM) .
0611 PAM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: PARKING ASSIST CONTROL MODULE (PAM) .
0612 PAM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: PARKING ASSIST CONTROL MODULE (PAM) .
0613 PAM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: PARKING ASSIST CONTROL MODULE (PAM) .
0281 PCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - TDV6 3.0L DIESEL - GEN 2, DTC: POWERTRAIN CONTROL MODULE (PCM) /DIAGNOSTIC TROUBLE CODE INDEX - DTC: POWERTRAIN CONTROL MODULE (PCM) - 5.0L PETROL /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) B10A2-31 TO P060D-00 /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL/INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) P0611-02 TO U2300-64 .
027D PCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - TDV6 3.0L DIESEL - GEN 2, DTC: POWERTRAIN CONTROL MODULE (PCM) /DIAGNOSTIC TROUBLE CODE INDEX - DTC: POWERTRAIN CONTROL MODULE (PCM) - 5.0L PETROL /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) B10A2-31 TO P060D-00 /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL/INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) P0611-02 TO U2300-64 .
03F0 PCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - TDV6 3.0L DIESEL - GEN 2, DTC: POWERTRAIN CONTROL MODULE (PCM) /DIAGNOSTIC TROUBLE CODE INDEX - DTC: POWERTRAIN CONTROL MODULE (PCM) - 5.0L PETROL /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) B10A2-31 TO P060D-00 /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL/INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) P0611-02 TO U2300-64 .
03FB PCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - TDV6 3.0L DIESEL - GEN 2, DTC: POWERTRAIN CONTROL MODULE (PCM) /DIAGNOSTIC TROUBLE CODE INDEX - DTC: POWERTRAIN CONTROL MODULE (PCM) - 5.0L PETROL /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) B10A2-31 TO P060D-00 /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL/INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) P0611-02 TO U2300-64 .
0669 PCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - TDV6 3.0L DIESEL - GEN 2, DTC: POWERTRAIN CONTROL MODULE (PCM) /DIAGNOSTIC TROUBLE CODE INDEX - DTC: POWERTRAIN CONTROL MODULE (PCM) - 5.0L PETROL /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) B10A2-31 TO P060D-00 /DIAGNOSTIC TROUBLE CODE INDEX - INGENIUM I4 2.0L PETROL/INGENIUM I4 2.0L PETROL - PHEV, DTC: POWERTRAIN CONTROL MODULE (PCM) P0611-02 TO U2300-64 .
0498 SASM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: STEERING ANGLE SENSOR MODULE (SASM) .
0499 SASM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: STEERING ANGLE SENSOR MODULE (SASM) .
049A SASM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: STEERING ANGLE SENSOR MODULE (SASM) .
049B SASM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: STEERING ANGLE SENSOR MODULE (SASM) .
049C SASM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: STEERING ANGLE SENSOR MODULE (SASM) .
049D SASM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: STEERING ANGLE SENSOR MODULE (SASM) .
02B3 TCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSMISSION CONTROL MODULE (TCM) FOR 8HP76/51 TRANSMISSION /DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSMISSION CONTROL MODULE (TCM) .
04B8 TCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSMISSION CONTROL MODULE (TCM) FOR 8HP76/51 TRANSMISSION /DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSMISSION CONTROL MODULE (TCM) .
0520 TCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSMISSION CONTROL MODULE (TCM) FOR 8HP76/51 TRANSMISSION /DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSMISSION CONTROL MODULE (TCM) .
03C3 Restraints Control Module (RCM) REFER to: DIAGNOSTIC TROUBLE CODE INDEX - 5-DOOR, DTC: RESTRAINTS CONTROL MODULE (RCM) .
03C4 RCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - 5-DOOR, DTC: RESTRAINTS CONTROL MODULE (RCM) .
058F Transfer Case Control Module (TCCM) REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSFER CASE CONTROL MODULE (TCCM) .
11CD Blind Spot Monitoring (BSM) REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: SIDE OBSTACLE DETECTION CONTROL MODULE - LEFT/RIGHT (SODL/SODR) .
0A09 TCCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSFER CASE CONTROL MODULE (TCCM) .
0A10 TCCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSFER CASE CONTROL MODULE (TCCM) .
0A0C TCCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSFER CASE CONTROL MODULE (TCCM) .
0A0D TCCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSFER CASE CONTROL MODULE (TCCM) .
0A0E TCCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSFER CASE CONTROL MODULE (TCCM) .
0A0F TCCM  REFER to: DIAGNOSTIC TROUBLE CODE INDEX - DTC: TRANSFER CASE CONTROL MODULE (TCCM) .