Many car enthusiasts and DIY mechanics rely on OBD2 scanners to troubleshoot modern vehicles. But what if you own an older Chrysler vehicle and are faced with the limitations of OBD1 systems? You might be surprised to learn that with a simple adapter, your trusty Dtc Automotive Scanner Plug In Read Obd 2 Actron can do more than you think, reaching back to diagnose even some older models.
It turns out, as one user discovered, pairing an Actron OBD2 scanner, like the popular Actron 9145, with a Chrysler adapter cable opens up a range of diagnostic possibilities for older Chrysler, Dodge, and Jeep vehicles. This clever combination allows you to bypass the limitations you might have encountered with just the key ignition trick for reading basic fault codes.
Actron CP9129 Chrysler Adapter Cable
The real value emerges when you realize that this setup goes far beyond simply reading Diagnostic Trouble Codes (DTCs). Users have reported accessing a wealth of diagnostic features that were previously thought to be the domain of more expensive, specialized tools. Imagine being able to test components and monitor systems directly through your familiar Actron scanner.
Here’s a glimpse into the expanded capabilities you might unlock with a compatible Chrysler adapter:
- Battery and Charging System Analysis: Monitor battery temperature and charging voltage to pinpoint issues in your electrical system.
- A/C and Brake System Checks: Verify A/C clutch relay and brake switch operation to ensure these critical systems are functioning correctly.
- Actuator and Relay Testing: Perform tests to check the operation of ECU-controlled relays, helping you identify electrical control problems.
- Idle Speed and Loop Operation Tests: Vary engine RPM for idle speed testing and simulate open/closed loop operation to analyze fuel control.
- Sensor Voltage Monitoring: Access live sensor data for components like IAT, CPS, AIT, and MAP sensors, crucial for diagnosing engine performance issues.
- ASD Relay Diagnostics: Test ASD relay operation and shut-down voltage, important for fuel and ignition system troubleshooting.
To utilize these features, you’ll typically need to program your Actron scanner for the specific Chrysler vehicle year and engine you are working on. Many scanners offer drop-down menus that extend back to the late 1980s, suggesting compatibility with a wide range of older models that utilize a 6-pin diagnostic connector.
However, it’s important to note a key limitation: vehicles with Renix systems, commonly found in early Jeep models, are generally not compatible with this adapter and Actron scanner combination for advanced diagnostics. Renix systems often require dealership-level DRB analyzers with specific Renix interface cards.
In conclusion, for owners of compatible older Chrysler vehicles, investing in a Chrysler adapter cable for your Actron OBD2 scanner can significantly enhance your diagnostic capabilities. Moving beyond basic code reading to access sensor data, actuator tests, and system checks can make troubleshooting more efficient and effective. While Renix systems remain an exception, this adapter offers a powerful way to leverage your existing dtc automotive scanner plug in read obd 2 actron for a broader range of vehicle diagnostics.
