Network
generic / SAE
U0305
Software Incompatibility with Cruise Control Module
A control module has detected that its software/calibration is incompatible with the cruise control module. Cruise control may be disabled until matching software is flashed.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number3 / 05
Possible causes
- Software/calibration mismatch with cruise module high
- Used cruise module from different vehicle fitted medium
- Gateway module routing CAN messages incorrectly low
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
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 80–600 €
- Estimated time: 0.5–2.5 h
- Component: cruise control module
- Component: control module
- MIL / check engine light
Sources
References
sae:J2012