Source-backed diagnostic reference

P1596 EV diagnostic code

Speed Control Switch Always High

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

DODGE: Speed Control Switch Always High Source
JEEP: Speed Control Switch Always High Source
PLYMOUTH: Speed Control Switch Always High Source
PONTIAC: Speed Control Switch Always High Source
SUBARU: Automatic Transmission Diagnosis Input Signal Circuit High Input Source

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