Diesel Exhaust Fluid (Def) Quality. 16MY EU_A 16MY NAS_A: Notes

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APPLICATION	APPLICATION
16 MY Eu_A & Calibration part number	16 MY NAS_A & Calibration part number
Euro6b XE GX73-12K532-FAE/FBE/SAD/SBE	NAS LEVIII Range Rover V6D Mono 190 NAS GK52 - 12K532-PRE
Japan XE GX73-12K532-FGA	NAS LEVIII Range Rover Sport V6D Mono 190 NAS GK52 - 12K532-PRE
Euro6b new XF GX63-12K532-FAD/FBD/SAD/SBD	Not applicable
Japan new XF GX63-12K532-FGA	Not applicable
Euro6b new XF GX63-12K532-PCD	Not applicable
Euro6b XJ GW93-12K532-PCE	Not applicable
Euro6b Range Rover Mono 155 EU6 GK52 - 12K532-PPE	Not applicable
Euro6b Range Rover Sport Mono 183 EU6 GK52 - 12 K532-PDE	Not applicable
Euro6b Range Rover HEV Twin 260 EU6 GPLA-12K532-HBF	Not applicable
Euro6b Range Rover Sport HEV Twin 260 EU6 GPLA-12K532-HBF	Not applicable
Euro6b RR Evoque GJ32-12K532-FBE/GAE/GTE/GBE/GLE/GCE/GDE	Not applicable
Euro6b LR Discovery Air Sus 188 EU6 GH22-12K532-PLE	Not applicable
Euro6b LR Discovery Sport Gk72-12K532-FBE/GAE/GTE/GBE/GND/GPD/GLE/GCE/GDE	Not applicable

The DEF quality is monitored after refilling of the DEF tank. The monitoring begins when refilling is identified. In order to recognize a poor quality DEF, the OBD system uses the SCR catalytic converter NOx efficiencies, returned by the passive SCR catalytic converter monitoring, to build long and short term records of the average NOx conversion efficiencies. If the short term record becomes significantly different to the long term record, the malfunction is attributed to the quality of the DEF. The message center warning system is activated when such a malfunction is detected. Simultaneously, the MIL is directly activated on the first occurrence of the malfunction detection

INCORRECT DEF QUALITY INSTRUMENT CLUSTER WARNING MESSAGE	DTC(S)	PURPOSE AND CAUSE	ACTION
Amber warning message Incorrect Diesel Exhaust Fluid Quality Detected MIL ON	P2BA9-00 and/or P2BA9-92 and P2BAE	Incorrect diesel exhaust fluid quality Distance to NO ENGINE RESTART 870km/540 miles	Refer to the DTC helptext and carry out the repair actions for DTC(s) P2BA9-00 and/or P2BA9-92
Amber warning message No Engine Restarts Possible in 830 km/515 miles. Incorrect Diesel Exhaust Fluid Quality Detected MIL ON	P2BA9-00 and/or P2BA9-9 P2BAE-00 and P2BAF-00	Incorrect diesel exhaust fluid quality Distance to NO ENGINE RESTART 830 km/515 miles	Refer to the DTC helptext and carry out the repair actions for DTC(s) P2BA9-00 and/or P2BA9-92
Amber warning message No Engine Restarts Possible in 160 km/100 miles. Incorrect Diesel Exhaust Fluid Quality Detected MIL ON	P2BA9-00 and/or P2BA9-92 P2BAE-00 and P2BAF-00	Incorrect diesel exhaust fluid quality Distance to NO ENGINE RESTART 160 km/100 miles	Refer to the DTC helptext and carry out the repair actions for DTC(s) P2BA9-00 and/or P2BA9-92
Red warning message No Engine Restarts Possible in 0 km/0 miles. Incorrect Diesel Exhaust Fluid Quality Detected MIL ON	P2BA9-00 and/or P2BA9-92 P241D-00 and P2BAE-00 and P2BAF-00	Incorrect diesel exhaust fluid quality Distance to NO ENGINE RESTART 0 km/0 miles	Refer to the DTC helptext and carry out the repair actions for DTC(s) P2BA9-00 and/or P2BA9-92 Using the Jaguar Land Rover Approved Diagnostic Equipment carry out Service Functions - Reset Selective Catalyst Reduction Start Inhibit NOTE: On restart 50 km/31 miles allowed to follow repair procedure