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Home >> Volkswagen >> 2004 >> GTI VR6 >> Repair and Diagnosis >> External Pages >> Different car >> Section 94 (On Board Diagnostic (OBD), Generic Scan Tool - 2.0L AEG, AVH, AZG) >> ST - Generic Scan Tool >> Diagnostic Trouble Code (DTC) tables: >> SAE P1xxx-DTCs >> Control module and output signals

Control module and output signals

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DIAGNOSTIC TROUBLE CODE (DTC) - P1626-P1634

SAE - DTC VAG CODE DTC text Corrective action
P1626 18034 Data - Bus Powertrain, Missing Message from TCM.
P1630 18038 Throttle Position (TP) sensor -G79- signal too small
  • Check Throttle Position (TP) Sensor -G79- and Sender -2- for accelerator pedal position -G185-, see 20 FUEL SUPPLY
P1631 18039 Throttle Position (TP) Sensor -G79- signal too large
P1633 18041 Sender -2- for accelerator pedal position -G185- signal too small
P1634 18042 Sender -2- for accelerator pedal position -G185- signal too large
DIAGNOSTIC TROUBLE CODE (DTC) - P1635-P1693

SAE - DTC VAG Code DTC text Corrective action
P1635 18043 Data -Bus Powertrain, missing message from air condition control
P1639 18047 Throttle Position (TP) sensor -G79- and sender -2- for accelerator pedal position -G185-, implausible signal
  • Check Throttle Position (TP) Sensor -G79- and Sender -2- for accelerator pedal position -G185-, see 20 FUEL SUPPLY
P1640 18048 Control module faulty
P1648 18056 Data Bus Powertrain, defect
P1650 18058 Data Bus Powertrain, missing message from instrument panel ECM
P1681 18089 Control Module Programming, Programming not Finished
P1691 18099 Malfunction Indicator Lamp, Open
P1692 18100 Malfunction Indicator Lamp, Short to Ground
P1693 18101 Malfunction Indicator Lamp, Short to B+