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Home >> Land Rover >> 2022 >> Defender 90 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Diagnostic Trouble Code Index V8 S/C 5.0L Petrol, DTC: Powertrain Control Module (Pcm) (EVA 2 Gen 2) (P033D - U2300) -- Defender/L663) >> Diagnostic Trouble Code Index - V8 S/C 5.0L Petrol, DTC: Powertrain Control Module (Pcm) (EVA 2 Gen 2) (G2768846) >> Description And Operation >> Powertrain Control Module (Pcm) - V8 5.0L S/C Petrol EVA 2 Gen 2 >> DTC P2171-12: Exhaust Pressure Regulator Vent Solenoid Control Circuit high - Circuit short to battery >> Possible Causes

Possible Causes

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NOTE: This DTC is set when the powertrain control module has detected a power measurement for a period longer than expected or has detected a power measurement when another value was expected.