OBD-II code · Network (extended)
U3510 Control Module Missing Calibration
The control module is reporting that its calibration data is missing or incomplete — required parameter sets have not been programmed after a hardware swap or update.
Is it safe to drive with U3510?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyModule not programmed after replacement
- Less likelyGateway module routing CAN messages incorrectly
- Less likelyCAN terminating resistor (120 Ω) drifted out of spec
Symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Likely to fail
- Parts involved
- Control Module, Module Eeprom
Related codes
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.