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.
2016 Jaguar XF Premium, AWDFACTORY OEM SERVICE PROCEDURE
Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM) -- XF/X260
- Diagnostic Trouble Code Index DTC: Adaptive Speed Control Module (ASCM)
- Description And Operation
- Adaptive Speed Control Module (ASCM)
- Notes
- DTC B1A84-81: Car Configuration Data - Invalid serial data received
- DTC C1A67-54: Forward Looking Sensor - Missing calibration
- DTC C1A67-87: Forward Looking Sensor - Missing message
- DTC C1A67-96: Forward Looking Sensor - Component internal failure
- DTC C1A67-97: Forward Looking Sensor - Component or system operation obstructed or blocked
- DTC C1A67-98: Forward Looking Sensor - Component or system over temperature
- DTC U0046-81: Vehicle Communication Bus C - Invalid serial data received
- DTC U0046-82: Vehicle Communication Bus C - Alive/sequence counter incorrect/not updated
- DTC U0046-83: Vehicle Communication Bus C - Value of signal protection calculation incorrect
- DTC U0046-87: Vehicle Communication Bus C - Missing message
- DTC U0046-88: Vehicle Communication Bus C - Bus off
- DTC U0300-00: Internal Control Module Software Incompatibility - No sub type information
- DTC U0300-55: Internal Control Module Software Incompatibility - Not configured
- DTC U0305-4A: Software Incompatibility with Cruise Control Module - Incorrect component installed
- DTC U1A00-88: Private Communication Network - Bus off
- DTC U1A14-49: CAN Initialization Failure - Internal electronic failure
- DTC U1A4B-16: Control Module Processor B - Circuit voltage below threshold
- DTC U2101-00: Control Module Configuration Incompatible - No sub type information
- DTC U2107-00: Collision Mitigation By Braking - No sub type information
- DTC U2108-53: Adaptive Cruise Control - Deactivated
- DTC U2108-67: Adaptive Cruise Control - Signal incorrect after event
- DTC U3000-41: Control Module - General checksum failure
- DTC U3000-42: Control Module - General memory failure
- DTC U3000-44: Control Module - Data memory failure
- DTC U3000-49: Control Module - Internal electronic failure
- DTC U3000-53: Control Module - Deactivated
- DTC U3000-63: Control Module - Circuit/component protection timeout
- DTC U3000-66: Control Module - Signal has too many transitions/events
- DTC U3000-67: Control Module - Signal incorrect after event
- DTC U3000-96: Control Module - Component internal failure
- DTC U3003-16: Battery Voltage - Circuit voltage below threshold
- DTC U3003-17: Battery Voltage - Circuit voltage above threshold
- DTC U3003-62: Battery Voltage - Signal compare failure
- Adaptive Speed Control Module (ASCM)
- Description And Operation
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.