Network
generic / SAE
U0316
Software Incompatibility with Park Brake Control Module
A control module has detected that its software version does not match the parking brake module. Most often after replacing the EPB unit with one from a different model year or coding variant.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number3 / 16
Possible causes
- EPB software/calibration mismatch high
- Used EPB module fitted from different vehicle 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: hard
- DIY: shop recommended
- Estimated cost: 80–600 €
- Estimated time: 0.5–2 h
- Component: park brake module
- Component: control module
- MIL / check engine light
Sources
References
sae:J2012