P1247 OBD Code Definition:
P1247 Turbo Boost Pressure Low
P1247 OBD Code Description:

Possible Symptoms

• Malfunction Indicator Light (MIL) ON
• Pre-Glow Light ON
• Rough Engine Performance
• Excessive Emissions

Possible Causes

• Fuse(s) faulty
• Wiring and/or Connector(s) from/to Needle Lift Sensor faulty
• Needle Lift Sensor faulty

Possible Solutions

• Check Fuse(s)
• Check Wiring and/or Connector(s) from/to Needle Lift Senso
• Check/Replace Needle Lift Sensor