Error code

OBD2 P0698

OBD2P0698
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

Sensor Reference Voltage 'C' Circuit Low.

Severity

moderateCan drive but may experience performance issues and should be addressed soon.

Summary

P0698 indicates that there is a low voltage issue in the Sensor Reference Voltage 'C' circuit, which could affect various sensors or modules in the engine control system.

Common Causes

  • Wiring short to earth

Fixes

FAQ

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.