Entering On-Board Diagnostics: Notes

1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, AutomaticSECTION Notes
WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Before entering on-board diagnostics, check charging system for other problems. See INITIAL CHECKSΒ  under TROUBLE SHOOTING. DO NOTΒ  connect Diagnostic Readout Box (DRB) to vehicle with battery charger connected, or DRB damage will result.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.