01262

From Ross-Tech Wiki

01262 - Solenoid Valve for Boost Pressure Control (N75)

01262 - Solenoid Valve for Boost Pressure Control (N75): Short to Ground

Possible Symptoms

  • Reduced Power Output
    • Overrun Cut-Off until Boost pressure falls to a non-critical level
  • Boost Pressure too High

Possible Causes

  • Wiring from/to Solenoid Valve for Boost Pressure Control (N75) faulty (Short to Ground)
  • Solenoid Valve for Boost Pressure Control (N75) faulty

Possible Solutions

  • Check/Replace Solenoid Valve for Boost Pressure Control (N75)

Special Notes

  • Often seen in combination with 00544 (Maximum Boost Pressure Exceeded).


01262 - Solenoid Valve for Boost Pressure Control (N75): Short to Plus

Possible Symptoms

  • Reduced Power Output
  • Boost Pressure too Low

Possible Causes

  • Wiring from/to Solenoid Valve for Boost Pressure Control (N75) faulty (Short to Plus)
  • Solenoid Valve for Boost Pressure Control (N75) faulty

Possible Solutions

  • Check/Replace Solenoid Valve for Boost Pressure Control (N75)


01262 - Solenoid Valve for Boost Pressure Control (N75): Output Open

Possible Symptoms

  • Reduced Power Output
  • Boost Pressure too Low

Possible Causes

  • Wiring from/to Solenoid Valve for Boost Pressure Control (N75) faulty (Open Circuit)
  • Solenoid Valve for Boost Pressure Control (N75) faulty

Possible Solutions

  • Check/Replace Solenoid Valve for Boost Pressure Control (N75)
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