P1790 — Oldsmobile
P1790 — Oldsmobile: Transmission Control Module Checksum
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
7 — Subsystem
Transmission
Manufacturer-specific meanings (Oldsmobile)
- Tensione sensore posizione farfalla di accelerazione
- Transmission Control Module Checksum
- TCM A/T TP Sensor Circuit Fault
- TP Mechanical Circuit
- Ignition Supply Malfunction
- Transmission Range Display Circuit Open