Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJAGUAR2016XJR BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS) -- XJ/X351DIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: ANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS)DESCRIPTION AND OPERATIONANTI-LOCK BRAKE SYSTEM CONTROL MODULE (ABS)U0001-81 HIGH SPEED CAN COMMUNICATION BUS - INVALID SERIAL DATA RECEIVEDACTION
2016 Jaguar XJR Base
U0001-81 High Speed CAN Communication Bus - Invalid serial data received: Action
2016 Jaguar XJR BaseSECTION Action
NOTE:
Do NOT install a new ABS module as this will NOT rectify the fault
- Using the manufacturer approved diagnostic system, check the snapshot data to determine the invalid data source control module. Check the relevant control module for related DTCs and refer to the relevant DTC index
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.