The Lemon IndexThe other computers in the car stopped hearing from the stability control module.
Stop and fix now. Don't put it off. This can affect safety, stall the car or cause expensive damage.
Wiring or connector fault on the data network. Then: power or ground problem at the stability control module; failed stability control module.
Owners named U0122 in 7 complaints to the U.S. government, most often on the Honda Accord.
Cars owners report it on
Complaints that name U0122, by model. Raw counts, not a failure rate: popular models get more complaints.
The details
What U0122 means
The other computers in the car stopped hearing from the stability control module. Features that depend on it can stop working, and several warning lights often come on together.
Can I drive with U0122?
Stop and fix now. Don't put it off. This can affect safety, stall the car or cause expensive damage.
43% of the owner complaints that name U0122 also say the car brakes or ABS act up. A complaint can describe more than one problem, so this doesn't prove the code caused it.
Common causes of U0122
- Wiring or connector fault on the data network
- Power or ground problem at the stability control module
- Failed stability control module
- Weak battery
A shop should confirm the cause with a scan and tests before replacing parts.
What owners describe
- Brakes or ABS act up: 43% of complaints
Share of complaints naming the code whose text also mentions each problem.
Related codes
U0121 U0126 U0129 U0131 U0111 U0109 U0104 U0140
Quick answers
What does U0122 mean?
Lost Communication With Vehicle Dynamics Control Module. The other computers in the car stopped hearing from the stability control module. Features that depend on it can stop working, and several warning lights often come on together.
Can I drive with U0122?
Stop and fix now. Don't put it off. This can affect safety, stall the car or cause expensive damage.
What causes U0122?
Wiring or connector fault on the data network; Power or ground problem at the stability control module; Failed stability control module; Weak battery.
Counts: NHTSA owner complaints whose text names U0122. A complaint is an owner's report, not a diagnosis. Meanings: the standard SAE J2012 definitions in our own words; manufacturer codes only where verified for that make. General information, not repair advice for your car.