OBD-II code · Network
U0352 Software Incompatibility With NOx Sensor C
A module reports a software version mismatch with NOx sensor C (smart sensor with own ECU) — typically after replacing one of the modules without programming the new unit to match the rest of the network.
Is it safe to drive with U0352?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyModule replaced without programming
- PossibleWrong part number for the vehicle
- Less likelyGateway module routing CAN messages incorrectly
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
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–2 h
- Emissions test
- Likely to fail
- Parts involved
- Nox Sensor C
Related codes
- U030DSoftware Incompatibility With NOx Sensor A
- U030ESoftware Incompatibility With NOx Sensor B
- U034FSoftware Incompatibility With Active Grille Air Shutter Module B
- U0350Software Incompatibility With Active Grille Air Shutter Module C
- U0351Software Incompatibility With Active Grille Air Shutter Module D
- U0353Software Incompatibility With Ion Sense Module
- U0354Software Incompatibility With Hybrid/EV Battery Inductive Charger Control Module
- U0400Invalid Data Received
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.