Home >> Land Rover >> 2015 >> Range Rover Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Powertrain Control Module (Pcm) -- Range Rover/L405 >> Diagnostic Trouble Code Index V6 SC 3.0L Petrol, DTC Powertrain Control Module >> Description And Operation >> DTC P1338-38: Fuel Pump Driver Module Communication Circuit (Fuel Pump Driver Module) - Signal frequency incorrect >> Possible Causes