P1674 — GM: Tachometer Control Circuit

Code breakdown

Manufacturer-specific meanings (GM)

• BuickCadillacChevroletGMGMCOldsmobileSaturn
  Tachometer Control Circuit

Related codes

• P1600 — Manufacturer-specific fault code
• P1600-buick — PCM Battery
• P1600-cadillac — PCM Battery
• P1600-chevrolet — PCM Battery
• P1600-fiat — Perdita di potenza KAM, interruzione
• P1600-ford — Loss of KAM Power Open Circuit

Owner experiences (0)