Source-backed diagnostic reference
P1629 EV diagnostic code
Theft Deterrent System Cranking Signal
Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.
Reference definitions
- BUICK: Theft Deterrent System Cranking Signal Source
- CADILLAC: Theft Deterrent System Cranking Signal Source
- CHEVY: Theft Deterrent System Cranking Signal Source
- GM: Theft Deterrent System Cranking Signal Source
- GMC: Theft Deterrent System Cranking Signal Source
- OLDSMOBILE: Theft Deterrent System Cranking Signal Source
- OTHER: Internal Voltage Regulator Malfunction Source
- SATURN: Theft Deterrent System Cranking Signal Source
- VOLKSWAGEN: Data Bus Powertrain Missing Message From Distance Control Source
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