OBD-II Network Error Code U0151: How to Fix It

Q: Can I drive with U0151 error code?

You can drive short distances to get repairs, but your airbags may not function in an accident. The airbag warning light will likely be on. Get this fixed immediately for your safety.

Q: What causes U0151 SRS communication error?

Common causes include blown SRS fuse, loose wiring connections, corroded connectors, damaged CAN bus wires, low battery voltage, or a failing SRS control module.

Q: How much does it cost to fix U0151?

Simple fixes like replacing a fuse cost under $10. Wiring repairs range from $100-300. If the SRS module needs replacement, costs can range from $500-1500 including labor.

Q: Will U0151 cause airbag light to stay on?

Yes, U0151 typically causes the airbag warning light to illuminate and stay on because the engine computer cannot communicate with the SRS system.

Q: Is U0151 the same on all car brands?

Yes, U0151 is a standardized OBD-II code meaning the same thing across all vehicle manufacturers - lost communication with the restraint control module.

Abstract

Error code U0151 indicates that your vehicle's Engine Control Module (ECM) has lost communication with the Supplemental Restraint System (SRS) module, which controls your airbags and seatbelt pretensioners. This is a critical safety issue that can prevent airbags from deploying in an accident and may cause your airbag warning light to stay on.