ezOBD2 - Free OBD2 Code Lookup and Check Engine Light Diagnostic Tool

Find Your OBD2 Code Fast

Type the code from your scanner to get causes, symptoms, and fixes.

Code P1695

Quick reference

P1695 at a glance

Plain-language meaning
This code means that there is a problem with the electrical circuit that controls a main switch in the car. Imagine a light switch that isn't working right, so the light doesn't turn on or off like it should.
Urgency
Moderate – The vehicle may experience starting issues or electrical malfunctions, so it should be addressed promptly.
Difficulty
Moderate
System
Electrical Circuit Issue
Tools mentioned
Multimeter, Relay tester, OBD-II scanner

This summary uses the existing diagnostic information shown in full below.

Laymans terms

This code means that there is a problem with the electrical circuit that controls a main switch in the car. Imagine a light switch that isn't working right, so the light doesn't turn on or off like it should.

Explanation

The P1695 code indicates an issue with the electrical circuit that controls the main relay, which is responsible for powering various systems in the vehicle.

Technical description

The P1695 code is triggered when the Powertrain Control Module (PCM) detects a malfunction in the main relay control circuit. This relay is crucial for supplying power to the vehicle's electrical systems and ensuring proper operation.

Symptoms

• Engine may not start

• Check Engine Light illuminated

• Electrical systems not functioning properly

Common Causes

• Faulty main relay

• Damaged wiring or connectors in the relay circuit

• Faulty Powertrain Control Module (PCM)

Glossary

PCM: Powertrain Control Module

Relay: An electrically operated switch used in vehicles to control circuits

Diagnosis steps

• Inspect the main relay for damage or faults.

• Check wiring and connectors for signs of wear or corrosion.

• Test the PCM for proper function.

Repair procedures

• Replace the faulty main relay.

• Repair or replace damaged wiring or connectors.

• Replace the PCM if necessary.

Tools required

• Multimeter

• Relay tester

• OBD-II scanner

Estimated repair cost

$100 - $500

Difficulty level

Moderate

Commonly affected vehicles

• Jeep Grand Cherokee

• Dodge Dakota

• Chrysler PT Cruiser

Preventive measures

• Regularly inspect electrical connections for corrosion.

• Ensure relays are functioning properly during routine maintenance.

• Avoid exposure to moisture in the engine bay.

Error code type

Electrical Circuit Issue

User experience recommendations

• Have the vehicle inspected by a professional if the Check Engine Light is on.

• Avoid driving the vehicle until the issue is resolved to prevent further damage.

Warranty information

Check with the vehicle manufacturer for warranty coverage on electrical components.

Historical data

The P1695 code has been commonly reported in older Chrysler, Jeep, and Dodge models due to wiring and relay issues.

Urgency level

Moderate – The vehicle may experience starting issues or electrical malfunctions, so it should be addressed promptly.

Testing conditions

• Ensure the vehicle is in a safe and stable environment.

• Disconnect the battery before inspecting electrical components.

Component location

The main relay is typically located in the engine bay, within the fuse box or relay panel.

FAQs

Q: Can I drive with a P1695 code?
A: It's not recommended to drive with this code active, as it can lead to starting issues or electrical failures.

Q: How do I reset the P1695 code?
A: After repairing the issue, use an OBD-II scanner to clear the code from the vehicle's computer.

Optional diagnostic gear

Tools that may help diagnose P1695

THINKCAR ThinkScan Bidirectional diagnostic tool illustration

High-End · Full-system diagnostics

THINKCAR ThinkScan Bidirectional

A full-system bidirectional platform aimed at advanced DIY users and professional diagnostic workflows.

Network faults often require full-system access instead of a generic code reader alone.

View on Amazon
Klein Tools MM325 diagnostic tool illustration

Universal · Digital multimeter

Klein Tools MM325

A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.

Helpful for checking voltage drops, grounds, and basic circuit health when modules are not communicating.

View on Amazon
WORKPRO Wiring Repair Kit diagnostic tool illustration

Universal · Wire connectors and repair kit

WORKPRO Wiring Repair Kit

Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.

Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.

View on Amazon

These are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.

Source: ezOBD2 diagnostic database
🌙