P1377 — GMC: IC Module CAM Pulse To 4X Reference Pulse Comparison

Code breakdown

Manufacturer-specific meanings (GMC)

• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  IC Module CAM Pulse To 4X Reference Pulse Comparison
• Volkswagen
  Cylinder 8 Ignition Circuit Short To B+

Related codes

• P1300 — Manufacturer-specific fault code
• P1300-acura — Random Misfire
• P1300-buick — Ignitor Circuit
• P1300-cadillac — Ignitor Circuit
• P1300-chevrolet — Ignitor Circuit
• P1300-chrysler — Ignitor Circuit

Owner experiences (0)