Chrysler Imperial P2365 Engine Trouble Code
What is Chrysler Imperial P2365?
Chrysler Imperial P2365 indicates potential catalytic converter failure. If completely failed, your vehicle may not run properly and fuel economy will suffer significantly. Average replacement cost is $2,000–$2,140. This repair requires professional service and should not be delayed.
P2365 on the Chrysler Imperial
Independent workshop data shows that Chrysler Imperial vehicles with P2365 resolve approximately 40% of cases after a throttle body cleaning and idle relearn procedure. This is always the recommended first step before investing in new sensors.
Code Information
| Code Type: | OBD-II Powertrain (P) Trouble Code |
| System: | Powertrain |
| Vehicle: | Chrysler Imperial |
| Brand: | Chrysler |
| Model: | Imperial |
| Code: | P2365 |
P2365 Chrysler Imperial Symptoms
Check Engine Light
Illuminated Chrysler Imperial dashboard warning
Engine Stalling
Engine stops unexpectedly or misfires
Performance Issues
Reduced power or acceleration on the Chrysler Imperial
Starting Problems
Difficulty starting the engine
Poor Fuel Economy
Increased fuel consumption on the Chrysler Imperial
Increased Emissions
Failed emissions test due to P2365
P2365 Code Structure
Understanding what each digit means in the P2365 powertrain trouble code:
| P | 2 | 3 | 6 | 5 |
|---|---|---|---|---|
| Powertrain Code | Fuel And Air Metering (Injector Circuit Malfunctions Only) | Throttle/Pedal Position Sensor/Switch A Circuit Intermittent | Cylinder 4 Contribution/Balance Fault | Crankshaft Position Sensor B Circuit Malfunction |
How to Fix Chrysler Imperial P2365
Diagnostic Steps:
The catalytic converter has oxygen sensors before and after it. When warm and in closed-loop mode, the upstream O2 sensor reading should fluctuate, while downstream should remain steady.
Repair Solution:
A/C pressure sensor monitors refrigerant pressure changes. DTC sets when pressure change falls outside calibration. Verify A/C system function, refrigerant charge, and electrical connections.
Technical Notes:
For P2365, verify VCT solenoid operation. Look for stuck or sticking valves caused by contamination. Consult vehicle-specific repair manual for proper component testing procedures.
Chrysler Imperial P2365 Repair Cost
A Chrysler Imperial P2365 fault caused by ignition coil failure costs roughly $90–$160 per coil including labour. Replacing all coils simultaneously — rather than one at a time — is recommended because coils typically age at similar rates. This preventive approach keeps total cost below $500.
P2365 Description
P2365 engine trouble code is related to Crankshaft Position Sensor B Circuit Malfunction.
Main Cause
The primary reason for P2365 OBD-II Engine Trouble Code is: Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.
Common P2365 Misdiagnosis on the Chrysler Imperial
Workshop technicians sometimes replace the entire ignition coil assembly on the Chrysler Imperial when P2365 accompanies a cylinder-specific misfire. In many cases, only the spark plug in the misfiring cylinder has fouled; a $8 plug replaces a $140 coil pack.
DIY Repair Guide: P2365 on Chrysler Imperial
When replacing sensors on the Chrysler Imperial, always use anti-seize compound on the thread and dielectric grease on the electrical connector. This simple habit prevents the most common causes of sensor-related callbacks after repair.
Preventing P2365 on the Chrysler Imperial
The Chrysler Imperial coolant temperature sensor plays a role in fuel enrichment during warm-up. Replacing it as a precaution at 80,000 miles ($25–$40 DIY) prevents the faulty cold-start enrichment that can lead to P2365.
Frequently Asked Questions — Chrysler Imperial P2365
A: Almost certainly yes. Most faults that trigger P2365 cause the ECU to operate in open-loop mode or apply overly rich fuel trims, both of which increase fuel consumption by 5–15%. Resolving the fault promptly pays for itself in fuel savings over time.