Skip to content
Dodge Check Engine Light: Diagnostic & Troubleshooting Guide
  • Home
  • Dodge Models
    • Charger
    • RAM
    • Caravan & Grand Caravan
    • Durango
    • Journey
    • Dart
    • Dakota
    • Avenger
    • Caliber
    • Challenger
    • Other Models
  • Diagnostics & Repairs
  • News & Reviews
Dodge Check Engine Light: Diagnostic & Troubleshooting Guide
  • Home
  • Dodge Models
    • Charger
    • RAM
    • Caravan & Grand Caravan
    • Durango
    • Journey
    • Dart
    • Dakota
    • Avenger
    • Caliber
    • Challenger
    • Other Models
  • Diagnostics & Repairs
  • News & Reviews

Dodge Check Engine Light – Expert Tips, Fixes, and Guides

Dodge check engine light complaints by model data study chart

Most Common Dodge Check Engine Light Problems by Model: A Data Study

DATA STUDY Which Dodge models get the most check engine light complaints? We pulled 44,350 owner complaints filed with the U.S. government’s NHTSA database across ten Dodge models and counted how many specifically mention the …

Keep Reading

Categories General Dodge Diagnostics & Repairs
ATF+4 Dodge transmission fluid buyer's guide badge on dark cockpit background

ATF+4 Explained: Why Dodge Transmissions Demand It (& What to Buy)

ATF+4 Buyer’s Guide · Dodge Transmission Fluid ATF+4 is not marketing — it’s a Chrysler engineering spec (MS-9602) with a friction profile that Dodge automatics are calibrated around. Pour in a “universal” multi-vehicle fluid and …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge P06DD two-stage oil pump control code badge on dark cockpit background

Dodge P06DD Code: Two-Stage Oil Pump, the Filter Fix & Cost

P06DD Quick Answer · Oil Pump Control Circuit / Stuck Off The P06DD code on a Dodge is one of the most Dodge-specific codes there is: the 3.6L Pentastar and 5.7L HEMI use a two-stage …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge U0101 lost communication with TCM code badge on dark cockpit background

Dodge U0101 Code: Lost Communication With TCM — Causes & Cost

U0101 Quick Answer · Lost Communication with TCM The U0101 code on a Dodge means the other computers lost contact with the transmission control module (TCM) on the CAN bus — and the transmission, cut …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge P0335 P0339 crankshaft position sensor code badge on dark cockpit background

Dodge P0335 & P0339 Codes: Crank Sensor No-Start, Stalling & Cost

P0335 P0339 Quick Answer · Crankshaft Position Sensor Circuit The P0335 code on a Dodge means the PCM is missing the crankshaft position sensor’s signal — the heartbeat input that triggers every spark and every …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge thermostat component guide badge on dark cockpit background

Dodge Thermostat: Stuck Open vs Closed, Symptoms & Cost

T-STAT Component Guide · Thermostats on Dodge Vehicles Your Dodge’s thermostat is a $20 valve with two completely different ways to ruin your week. Stuck open, it’s the benign nuisance behind P0128 — slow warm-up, …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge P0016 P0017 camshaft crankshaft correlation code badge on dark cockpit background

Dodge P0016 & P0017 Codes: Timing Correlation Causes & Cost

P0016 P0017 Quick Answer · Crank/Cam Position Correlation The P0016 code on a Dodge means the crankshaft and camshaft position signals no longer agree — the two shafts that must stay perfectly synchronized are reading …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge gas cap buyer's guide badge on dark cockpit background

Dodge Gas Cap: Best Replacements, Fit & When It’s the ESIM

CAP Buying Guide · Gas Caps & the ESIM on Dodge Vehicles The humble gas cap is the cheapest check-engine-light fix in existence — it resolves a huge share of Dodge EVAP codes (P0455, P0456, …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge P0340 P0344 camshaft position sensor code badge on dark cockpit background

Dodge P0340 & P0344 Codes: Cam Sensor Causes, Fixes & Cost

P0340 P0344 Quick Answer · Camshaft Position Sensor Circuit The P0340 code on a Dodge means the PCM has a problem with the camshaft position sensor’s signal — the input it needs to know which …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Dodge P0520 oil pressure sensor code badge on dark cockpit background

Dodge P0520 Code: Oil Pressure Sensor Causes, Fixes & Cost

P0520 Quick Answer · Oil Pressure Sensor/Switch Circuit The P0520 code on a Dodge means the PCM sees something wrong with the oil pressure sensor’s electrical circuit — the signal is out of range, not …

Keep Reading

Categories General Dodge Diagnostics & Repairs
Older posts
Page1 Page2 … Page5 Next →

About Us

DodgeCheckEngineLight.com brand mark

An independent reference site focused on one thing: the Dodge check engine light. Plain-English OBD2 code guides, model-specific fixes, and free DIY resets — no dealership upsells, just straight answers.

Know More...

Free Cheat Sheet

Every common Dodge trouble code on one printable page — what it means, the usual cause, and whether it’s safe to drive. Print it for the glovebox.

Download the PDF

Popular Codes

  • P0300 — Random Misfire
  • P0420 / P0430 — Catalyst
  • P0456 — Small EVAP Leak
  • P0128 — Thermostat
  • P0700 — Transmission
  • Best OBD2 Scanner for Dodge

Recent Posts

  • Dodge check engine light complaints by model data study chart
    Most Common Dodge Check Engine Light Problems by Model: A Data Study
  • ATF+4 Dodge transmission fluid buyer's guide badge on dark cockpit background
    ATF+4 Explained: Why Dodge Transmissions Demand It (& What to Buy)
  • Dodge P06DD two-stage oil pump control code badge on dark cockpit background
    Dodge P06DD Code: Two-Stage Oil Pump, the Filter Fix & Cost
  • Dodge U0101 lost communication with TCM code badge on dark cockpit background
    Dodge U0101 Code: Lost Communication With TCM — Causes & Cost
  • Dodge P0335 P0339 crankshaft position sensor code badge on dark cockpit background
    Dodge P0335 & P0339 Codes: Crank Sensor No-Start, Stalling & Cost

Connect With Us

  • Pinterest
  • Mail
  • Privacy Policy
  • Cookie Policy
  • Contact
  • About Us
  • Sitemap
As an Amazon Associate we earn from qualifying purchases. Copyright © 2023 / dodgecheckenginelight.com - All rights reserved!