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VAG Fault Codes & DTC List

Manufacturer and ECU-specific fault-code meanings. Check the stated ECU, model and code format against your diagnostic scan.

VAG fault codes — page 19
CodeMeaningApplicability
P0675Cylinder 5 Glow Plug Circuit (Q14): Electrical Fault OEM
P0685ECM Power Relay Control Circuit (J271): Open Circuit OBD
P0685ECM Power Relay Control Circuit (J271): Open Circuit OEM
P0686ECM Power Relay Control Circuit (J271): Short to Ground DECIMAL
P0686ECM Power Relay Control Circuit (J271): Short to Ground OBD
P0686ECM Power Relay Control Circuit (J271): Short to Ground OEM
P0688ECM Power Relay Load Circuit: (J271): Open Circuit DECIMAL
P0688ECM Power Relay Load Circuit: (J271): Open Circuit OBD
P0688ECM Power Relay Load Circuit: (J271): Open Circuit OEM
P068AECM Power Relay Load Circuit: De-Energized Performance Too Early DECIMAL
P068AECM Power Relay Load Circuit: De-Energized Performance Too Early OBD
P0698Sensor Reference Voltage C: Too Low DECIMAL
P0698Sensor Reference Voltage C: Too Low OBD
P0698Sensor Reference Voltage C: Too Low OEM
P06A3Sensor Reference Voltage D: Too Low DECIMAL
P06A3Sensor Reference Voltage D: Too Low OBD
P0702Transm. Control Module Electrical Malf. (SAE) or Control Module Defective (VAG) DECIMAL
P0702Transm. Control Module Electrical Malf. (SAE) or Control Module Defective (VAG) OBD
P0702Transm. Control Module Electrical Malf. (SAE) or Control Module Defective (VAG) OEM
P0703Brake Switch (F): Electrical Malfunction DECIMAL
P0703Brake Switch (F): Electrical Malfunction OBD
P0703Brake Switch (F): Electrical Malfunction OEM
P0704Clutch Pedal Position Switch (F36): Circuit Malfunction OBD
P0704Clutch Pedal Position Switch (F36): Circuit Malfunction OEM
P0706Transmission Range Sensor (F125): Implausible Signal DECIMAL
P0706Transmission Range Sensor (F125): Implausible Signal OBD
P0706Transmission Range Sensor (F125): Implausible Signal OEM
P0716Transmission Input Speed Sensor (G182): Implausible Signal DECIMAL
P0716Transmission Input Speed Sensor (G182): Implausible Signal OBD
P0716Transmission Input Speed Sensor (G182): Implausible Signal OEM
P0729Gear 6: Incorrect Ratio OBD
P0729Gear 6: Incorrect Ratio OEM
P0730Gear Ratio Monitoring: Incorrect Gear Ratio DECIMAL
P0730Gear Ratio Monitoring: Incorrect Gear Ratio OBD
P0730Gear Ratio Monitoring: Incorrect Gear Ratio OEM
P0731Gear 1: Incorrect Ratio OBD
P0731Gear 1: Incorrect Ratio OEM
P0732Gear 2: Incorrect Ratio OBD
P0732Gear 2: Incorrect Ratio OEM
P0733Gear 3: Incorrect Ratio OBD
P0733Gear 3: Incorrect Ratio OEM
P0734Gear 4: Incorrect Ratio DECIMAL
P0734Gear 4: Incorrect Ratio OBD
P0734Gear 4: Incorrect Ratio OEM
P0735Gear 5: Incorrect Ratio DECIMAL
P0735Gear 5: Incorrect Ratio OBD
P0735Gear 5: Incorrect Ratio OEM
P0736Reverse Gear: Incorrect Ratio OBD
P0736Reverse Gear: Incorrect Ratio OEM
P0740Torque Converter Clutch: Mechanical Malfunction DECIMAL

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