Engine-Codes - Chrysler - P1293 CHRYSLER

P1293 CHRYSLER - Compressed Natural Gas Pressure Sensor Signal Too Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1293 CHRYSLER Possible Causes

  • Faulty Compressed Natural Gas (CNG) Pressure Sensor
  • CNG Pressure Sensor harness is open or shorted
  • CNG Pressure Sensor circuit poor electrical connection

How is the P1293 CHRYSLER code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P1293 CHRYSLER code

Labor: 1.0

The cost to diagnose the P1293 CHRYSLER code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

When is the code detected?

The Engine Control Module (ECM) has detected the sensor signal voltage below 0.49 volts

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1293 CHRYSLER Meaning

With the key on or engine running, then the Powertrain Control Module (PCM) detects that the Compressed Natural Gas (CNG) Fuel Pressure sensor input was more than 0.49v.

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