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U1418-IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes VEHICLE SPEED SENSOR DTC ACTIVE IN ANTI-LOCK BRAKE MODULE CAN C BUS CIRCUIT SHORTED CAN C BUS CIRCUIT OPEN ANTI-LOCK BRAKE (ABS) MODULE POWERTRAIN CONTROL MODULE (PCM) Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 9 - ENGINE - Theory of Operation The ABS Module sends an implausible distance signal over the CAN C Bus circuit to the PCM. Diagnostic Test 1. ACTIVE DTC NOTE: For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The With a scan tool, select View DTCs. Is the status Active for this DTC? Yes >> Go To 2 No >> Refer to the *CHECKING FOR AN INTERMITTENT DTC Diagnostic Procedure. (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING) Perform the PCM Verification Test Ver. 1 (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING) 2. ABS MODULE IS ACTIVE ON THE CAN C BUS Using the Network Review Screen on the scan tool, verify that the ABS Module is active on the bus. Is the ABS Module active on the bus? Yes >> Go To 3 No >> Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING for No Response diagnostic procedures. Perform BODY VERIFICATION TEST – VER 1. PM ENGINE ELECTRICAL DIAGNOSTICS - GPEC 9 - 911 |