16842/P0458/001112

From Ross-Tech Wiki

16842/P0458/001112 - Evap System Purge Control Valve (N80): Short to Ground

Possible Causes

  • Fuse(s) faulty
  • Engine Electronics Power Supply Relay (J757) faulty
  • Evap System Purge Control Valve (N80) dirty/faulty
  • Wiring/Connectors from/to Evap System Purge Control Valve (N80) faulty

Possible Solutions

  • Check Fuse(s)
  • Check Engine Electronics Power Supply Relay (J757)
  • Check/Clean Evap System Purge Control Valve (N80)
    • Perform Output Test
  • Check Wiring/Connectors from/to Evap System Purge Control Valve (N80)
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