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Home >> Land Rover >> 2019 >> Range Rover Sport HST >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 76 (Exhaust System - TDV6 3.0L Diesel Gen 2 -- Range Rover Sport/L494) >> Exhaust System - TDV6 3.0L Diesel - Gen 2 (G1509407) >> Diagnosis And Testing >> Exhaust System - TDV6 3.0L Diesel - Gen 2 (G1899143) >> Diesel Exhaust Fluid (Def) Quality Concern

Diesel Exhaust Fluid (Def) Quality Concern

WARNING: This page is about a different variant/trim than selected.
SITUATION CAUSE ACTION
  • A customer may express a concern that the Malfunction Indicator Lamp (MIL) is illuminated and/or the 'Incorrect DEF Quality' message is displayed on the Instrument Cluster (IC)
  • A technician may find Diagnostic Trouble Codes (DTCs) P2BA9 and/or P20EE stored in the Powertrain Control Module (PCM)
  • Incorrect Diesel Exhaust Fluid (DEF) quality
  • Incorrect fluid type (coolant, screenwash, diesel, etc)
  • Induction air leaks
  • Exhaust gas leaks
  • Selective Catalyst Reduction (SCR) deposits or contamination
  • NOx sensor issues
  • PCM software
  • Should a customer express this concern, follow the pinpoint test below


SITUATION CAUSE ACTION
  • A customer may express a concern that the Malfunction Indicator Lamp (MIL) is illuminated and/or the 'Incorrect DEF Quality' message is displayed on the Instrument Cluster (IC)
  • A technician may find Diagnostic Trouble Codes (DTCs) P2BA9 and/or P20EE stored in the Powertrain Control Module (PCM)
  • Incorrect Diesel Exhaust Fluid (DEF) quality
  • Incorrect fluid type (coolant, screenwash, diesel, etc)
  • Induction air leaks
  • Exhaust gas leaks
  • Selective Catalyst Reduction (SCR) deposits or contamination
  • NOx sensor issues
  • PCM software
  • Should a customer express this concern, follow the pinpoint test below


SITUATION CAUSE ACTION
  • A customer may express a concern that the Malfunction Indicator Lamp (MIL) is illuminated and/or the 'Incorrect DEF Quality' message is displayed on the Instrument Cluster (IC)
  • A technician may find Diagnostic Trouble Codes (DTCs) P2BA9 and/or P20EE stored in the Powertrain Control Module (PCM)
  • Incorrect Diesel Exhaust Fluid (DEF) quality
  • Incorrect fluid type (coolant, screenwash, diesel, etc)
  • Induction air leaks
  • Exhaust gas leaks
  • Selective Catalyst Reduction (SCR) deposits or contamination
  • NOx sensor issues
  • PCM software
  • Should a customer express this concern, follow the pinpoint test below
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