P1406 JEEP EGR Valve Pintle Position Circuit

P1406 JEEP EGR Valve Pintle Position Circuit

Possible causes
– Faulty Exhaust Gas Recirculation (EGR) valve
– Carbon blockage of the pintle
Tech description
The P1406 JEEP code means that the EGR valve is 10% of the expected position by the Powertrain Control Module (PCM), usually caused by carbon built up n the EGR valve. Start by cleaning the EGR valve.
What about the obd code?

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