Possible Causes And Corrective Actions

No communication. Data reception by ABS control module via CAN-Bus not OK. Possible effect may be functions of systems connected to CAN-Bus not OK.

• Read Measuring Value Block. See READ MEASURING VALUE BLOCK (FUNCTION 08)  .
• Check coding of Data Bus On Board Diagnostic Interface. See INITIATING ON BOARD DIAGNOSTIC (INSTRUMENT CLUSTER) & CHECKING INSTRUMENT CLUSTER CODING  under SELF-DIAGNOSTIC SYSTEM.
• Check DTC memory of ABS control module and repair malfunctions if necessary. See appropriate ANTI-LOCK BRAKE article under BRAKES.
• Check CAN-Bus to ABS control module according to wiring diagram. See ANTI-LOCK BRAKES in SYSTEM WIRING DIAGRAMS under ELECTRICAL.