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Diagnostic Trouble Code (DTC), Table

WARNING: Following repair work, always check DTC Memory of Engine Control Module (ECM) and erase DTC Memory contents "Engine Control Module (ECM) deactivated", check other stored DTC's and repair malfunctions if necessary.
DIAGNOSTIC TROUBLE CODES

DTC Description Figure
No Malfunction Recognized Indicated After Repair Work Completed ....
01128 Anti-theft Immobilizer Sensor D2 Fig 1
01176 Key: Signal too small/Not Authorized Fig 1
01177 Engine Control Module (ECM) Not Authorized Fig 2
01179 Incorrect Key Entry Fig 2
01202 Diagnostic wire: Short circuit Fig 3
01237 (1) Fuel cut-off valve Malfunctioning Fig 3
01312 Drive Train Data Bus Faulty Fig 4
01314 Engine Control Module (ECM): No communication Fig 4
65535 Control module Malfunctioning Fig 5
(1) Not for US or Canadian models.
Fig 1: DTC 01128 & 01176 Diagnosis
G00387982Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 2: DTC 01177 & 01179 Diagnosis
G00387983Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 3: DTC 01202 & 01237 Diagnosis
G00387984Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 4: DTC 01312 & 01314 Diagnosis
G00387985Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 5: DTC 65535 Diagnosis
G00387986Courtesy of VOLKSWAGEN UNITED STATES, INC.