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Home >> Volkswagen >> 2005 >> Jetta TDI, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (1.9L - Fuel Injection Glow Plug, Engine Code ALH, From My 2002 (A4 Platform)) >> 01 On Board Diagnostic (OBD) >> Measured value blocks >> Evaluating Measured value blocks, at idle >> Display group 011 at Wide Open Throttle (WOT), test drive in 3rd gear, Engine Coolant Temperature above 80 ° C (176 ° F)

Display group 011 at Wide Open Throttle (WOT), test drive in 3rd gear, Engine Coolant Temperature above 80 ° C (176 ° F)

WARNING: This page is about a different variant/trim than selected.
NOTE:
  • When testing, accelerate vehicle at WOT.
  • Measured values must be printed or displayed (2nd person required) when engine speed reaches 3,000 RPM.
  • Observe safety precautions when performing test drive → Safety precautions  .
Display group 011 -Charge pressure control-
Read Measured value block 11 → Indicated on display    
xxxx RPM xxxx mbar xxxx mbar xxx.x %    
1 2 3 4 Display zones Specification Evaluation
        Duty cycle from Manifold Absolute Pressure (Boost pressure) control valve 45...95% ---
      Manifold Absolute Pressure (actual) 1850...2250 mbar Evaluation: Manifold Absolute Pressure display (actual)  
    Manifold Absolute Pressure (specified) 1850...1950 mbar ---
  Engine speed (RPM) 2900...3100 RPM ---