1995 Dodge Ram 1500 Code List – Troubleshooting Your Issue In 2023!

To begin with, Diagnostic trouble codes (DTCs) are necessary if you encounter sudden issues on your way to work or returning home tired; that will be very frustrating. Therefore, we’ll provide an in-depth listing of the DTCs.

The 1995 Dodge Ram 1500 truck has Diagnostic Trouble Codes (DTCs) that help identify issues, including 12 (battery disconnection), 14 (low MAP sensor voltage), and 17 (high oxygen sensor voltage).

So, let’s dive into the world of DTCs to diagnose and resolve any issues with your 1995 Dodge Ram 1500!

Understanding the 1995 Dodge Ram 1500 Code List – Must See The Reason Behind Them!

In the first place, To effectively troubleshoot your 1995 Ram 1500, it’s crucial to familiarise yourself with the DTCs associated with its On-Board Diagnostic (OBD-I) system. 

These codes will provide valuable insights into the specific areas of your truck’s systems that may be experiencing issues. Hence, decoding these codes allows you to find the source of the problem and take appropriate action. 

NOTE: Here is another article related to Dodge RAM C Code That provides general Diagnostic codes about these trucks and will be essential for you, too! 

Here is a list of the diagnostic trouble codes (DTCs) for the 1995 Dodge Ram 1500; let’s explore with me!

Code List:

Code No	Description
12	Battery disconnected within the last 50 critical cycles
13	MAP sensor circuit high voltage
14	MAP sensor circuit low voltage
15	Idle air control (IAC) valve circuit high voltage
16	IAC valve circuit low voltage
17	Oxygen sensor circuit high voltage
18	Oxygen sensor circuit low voltage
19	DTC not available
20	DTC not available
21	Coolant temperature sensor (CTS) circuit high voltage
22	CTS circuit low-voltage
23	Intake air temperature (IAT) sensor circuit high voltage
24	IAT sensor circuit low voltage
25	Vehicle speed sensor (VSS) circuit high-voltage
26	VSS circuit low voltage
27	Throttle position sensor (TPS) circuit high voltage
28	TPS circuit low-voltage
29	DTC not available
30	DTC not available
31	EGR valve control solenoid circuit high voltage
32	EGR valve control solenoid circuit low voltage
33	EGR valve position sensor circuit high voltage
34	EGR valve position sensor circuit low voltage
35	Evaporative emission (EVAP) control solenoid circuit high voltage
36	EVAP control solenoid circuit low voltage
37	Torque converter lockup (TCC) solenoid circuit high voltage
38	TCC solenoid circuit low-voltage
39	Knock sensor circuit high voltage
40	Knock sensor circuit low voltage
41	End of the message (code display)
42	Open or shorted condition detected in auto shutdown (ASD) relay circuit
43	Ignition coil circuits 1, 2, or 3
44	Injector circuits 4, 5, or 6
45	Injector circuits 1, 2, or 3
46	Battery voltage too high
47	Battery voltage too low
48	No communication between the PCM and the fuel pump relay
49	Idle air control motor circuits
50	DTC not available
51	Lean condition indicated
52	Rich condition indicated
53	Internal PCM failure
54	No camshaft position sensor signal detected
55	The oxygen sensor not switching properly
56	No camshaft reference signal detected
57	No PCM or ECM reset detected
58	Battery voltage too low during engine cranking
59	The oxygen sensor not switching properly
60	DTC, not available
61	No right-hand oxygen sensor voltage change detected
62	No right-hand oxygen sensor response detected
63	No left-hand oxygen sensor voltage change detected
64	No left-hand oxygen sensor response detected
65	Manifold tuning valve control circuit

NOTE: In this case, I have found an excellent Dodge RAM Forum that will help you more in understanding the 1995 Dodge Ram 1500 Code List! 

Now, you have gained knowledge about the codes, but how to diagnose them is another task. By following the steps below, you can quickly retrieve the DTCs and gain valuable insights into the health of your 1995 Ram 1500!

Easy Steps To Diagnosing Your 1995 Dodge Ram 1500 – Follow Them Carefully!

Step 1: First, Gather Your Tools and Prepare for the Test

At this instant, ensure you have the tools readily available. You’ll need the ignition key for your 1995 Dodge Ram 1500. Afterward, proceed to the vehicle and locate the ignition switch.

Step 2: Initiating the Self-Diagnostic Test

Next, To initiate the self-diagnostic test, you have to follow these steps:

• In the first place, you have to Insert the ignition key into the ignition switch and turn it to the “ON” position. It’s important not to start the engine at this point. 
• This action is crucial as it signals the system to enter the self-diagnostic mode, allowing for the retrieval of DTCs.
• Afterward, Within 5 seconds, smoothly transition the key to the “OFF” position. Immediately after, quickly move the key back to the “ON” position. This rapid transition helps activate the code retrieval process.

Step 3: Repeat the Key Transition

Now, if you want To ensure a reliable retrieval of the DTCs stored in your truck’s system, repeat the critical transition mentioned in Step 2 twice. 

Above all,  you will perform this critical transition three times. Hence, This repetition increases the chances of capturing all the relevant codes.

Step 4: Extended Key Position for Code Display

On the third time you transition the key to the “ON” position, make sure to leave it there. Allowing the key to remain in the “ON” position for an extended duration enables the system to display the DTCs on the odometer.

Step 5: Identifying and Recording the Diagnostic Trouble Codes

As the self-diagnostic test progresses, you will notice that each diagnostic trouble code is displayed on the odometer. The codes will be shown three times, indicating the issues affecting your 1995 Ram 1500.

Lastly, Take note of each code displayed, as they will help you identify the specific areas of concern.

Step 6: Lastly, Clearing the DTCs from the System

Once you have retrieved and recorded the DTCs, it’s time to clear them from the system. To do this, I would recommend you turn the ignition key to the “OFF” position. Therefore, This step ensures that the stored codes are reset and inactive.

Frequently Asked Questions:

1. Can aftermarket modifications or accessories cause DTCs on the 1995 Dodge Ram 1500?

Yes, aftermarket modifications or additions, such as performance chips, exhaust systems, or electrical changes, can trigger DTCs if they interfere with the vehicle’s systems or sensors. 

2. How can I clear the diagnostic trouble codes (DTCs) on my 1995 Dodge Ram 1500?

In this case, you can clear the diagnostic trouble codes (DTCs) by turning the ignition key to the “OFF” position to clear the codes.

3. Can I drive my 1995 Dodge Ram 1500 with a DTC present?

It depends on the specific DTC and the severity of the issue. Some DTCs may indicate minor problems that won’t immediately affect the vehicle’s drivability, while others may require immediate attention. 

4. Can I use a scan tool to retrieve the DTCs on my 1995 Dodge Ram 1500?

No, The 1995 Dodge Ram 1500 is equipped with an OBD-I system, which may not be compatible with most modern scan tools. Following the self-diagnostic test outlined in this article, it is recommended to retrieve the DTCs.

Conclusion:

12 (battery disconnection), 14 (low MAP sensor voltage), 17 (high oxygen sensor voltage), and 27 (high TPS voltage) are the 1995 Dodge Ram 1500 diagnostic trouble codes (DTCs) representing issues!

Lastly, You have Understood the 1995 Dodge Ram 1500 Code List and the necessary steps to retrieve your truck’s diagnostic trouble codes (DTCs) to Keep your Dodge Ram running smoothly and enjoy this iconic truck!