EV Diagnostics
Source-backed diagnostic reference

P1690 EV diagnostic code

Traction Control System STB Line Failure

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • ACURA: Traction Control System STB Line Failure Source
  • BMW: Malfunction Indicator Lamp MIL Electrical Source
  • BUICK: ECM Loop Overrun Source
  • CADILLAC: ECM Loop Overrun Source
  • CHEVY: ECM Loop Overrun Source
  • CHRYSLER: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Source
  • DODGE: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Source
  • FORD: Wastegate Solenoid Circuit Malfunction Source
  • GM: ECM Loop Overrun Source
  • GMC: ECM Loop Overrun Source
  • HONDA: Traction Control System STB Line Failure Source
  • INFINITI: Traction Control System STB Line Failure Source
  • JEEP: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Source
  • LINCOLN: Wastegate Solenoid Circuit Malfunction Source
  • MAZDA: Wastegate Solenoid Circuit Source
  • MERCURY: Wastegate Solenoid Circuit Malfunction Source
  • OLDSMOBILE: ECM Loop Overrun Source
  • OTHER: Wastegate Solenoid Circuit Malfunction Source
  • PLYMOUTH: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Source
  • PONTIAC: Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor Source
  • SATURN: ECM Loop Overrun Source
  • VOLKSWAGEN: MIL Malfunction Source

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