What does code P1602 mean on Chrysler vehicles?
The Powertrain Control Module is not properly programmed.
OBD-II Code Chrysler
P1602 — Chrysler — PCM Not Programmed
The Powertrain Control Module is not properly programmed.
Common symptoms
- Engine will not start or erratic operation
Possible causes
- Unprogrammed or corrupted PCM
Initial recommendation
Reprogram or replace the PCM.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
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