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    VOLKSWAGEN
    VOLKSWAGEN
    P0606
    P0602
    P1640

    P0606, P0602, P1640 VW Bosch EDC17C64 – EEPROM & Internt Styrdonsfel Technical Diagnostic Guide

    Diagnostic Priority: High
    Complexity Level: Advanced

    Technical diagnostic guide for VOLKSWAGEN Bosch EDC17C64 covering fault codes P0606, P0602, P1640. Factory live data tolerances and repair procedures.

    Vehicle

    VOLKSWAGEN

    Codes

    3 units

    Analysis Type

    Technical Expert

    Status

    Analyzed

    Technical Analysis

    REF: #47B06B

    The fault combination P0606, P0602, P1640 on VOLKSWAGEN Bosch EDC17C64 indicates a validated failure requiring systematic signal and mechanical tolerance checks.

    Expected Symptoms

    Check engine light illuminated with sudden boost drop under hard acceleration on VOLKSWAGEN (DTCs: P0606, P0602, P1640)
    Rough idle and sluggish throttle pickup from a dead stop
    Misfiring and hesitation during high-speed highway overtaking (2,500–3,500 RPM)

    System Impact

    Drivetrain
    Engine Control
    Emission Control

    Potential Fault Sources

    01Sticking electronic wastegate actuator or heavy carbon buildup on intake valves (affecting VOLKSWAGEN subsystem for P0606, P0602, P1640)
    02Boost control solenoid N75 leakage or split charge air hose
    03Ruptured diaphragm in PCV oil separator assembly (logged fault: P0606)

    Workflow / Methodology

    01

    Verify supply voltage and sensor telemetry for P0606, P0602, P1640 on VOLKSWAGEN with multimeter at key ON.

    02

    Measure wastegate position feedback voltage at key ON: normal 3.5–3.9 V in closed position.

    03

    Smoke-test induction system and boost plumbing at 1.2 bar to pinpoint leaks.

    04

    Check crankcase depression with digital manometer at warm idle (-100 to -150 mbar).

    Live Data & Mätvärdestoleranser (Är/Bör-värden)

    Fabriksgodkända referensvärden vid diagnos och live-avläsning

    Mätvärdesblock
    Parameter / SignalTestvillkorBör-värde (Normalt)Avvikelse / Varning
    EDC17 SpänningKl 3012.4 – 14.4 V< 11.0 V
    Laddtryck Bör vs ÄrFullgas 3 000 rpm2 100 – 2 400 hPa absAvvikelse > 250 hPa
    Wastegate ÄndlägesspänningTändning på3.50 – 3.90 V< 3.20 V eller > 4.10 V

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    Boka Kloning / Rådgivning

    Assessment & Action Proposal

    Technical Recommendation

    OBD Tuning erbjuder 1:1 Kloning av Bosch EDC17C64/C74 styrdon. (1:1 Cloning available for ECU/TCU failures).

    Need a deeper analysis? Use our advanced fault code analyzer to find likely connections and in-depth guidance.

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    Vanliga frågor om dessa felkoder

    Vad är den primära orsaken till felkoderna?

    The fault combination P0606, P0602, P1640 on VOLKSWAGEN Bosch EDC17C64 indicates a validated failure requiring systematic signal and mechanical tolerance checks.

    Kan man köra vidare med tänd motorlampa / varningslampa?

    Körning med aktiva felkoder kan leda till strypt motoreffekt (nödläge / Limp Home), blockerad partikelfilterregenerering eller följdskador på mekaniska komponenter. Felsökning bör genomföras omgående.

    Hur åtgärdas kombinationen på säkrast sätt?

    OBD Tuning erbjuder 1:1 Kloning av Bosch EDC17C64/C74 styrdon. (1:1 Cloning available for ECU/TCU failures).

    Related Codes

    P0606
    P0602
    P1640

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