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P1320 Chevrolet Code - IC Module 4X Reference Circuit Intermittent No Pulses

- Code Popularity: 4,944 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1320 Chevrolet?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty or worn out spark plugs
  • Faulty fuel injectors
  • Faulty Camshaft Position Sensor
  • Faulty Crankshaft Position Sensor
⚠ Does your Chevrolet have Safety Recalls? → Check here

How to Fix the DTC P1320 Chevrolet?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1320 Chevrolet code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1320 Chevrolet Description

With the engine speed over 568 rpm, the Powertrain Control module (PCM) did not receive any 4X Fuel Control pulses for 400 ms.

OBDII Code P1320 Chevrolet - IC Module 4X Reference Circuit Intermittent No Pulses - AutoCodes.com
P1320 Chevrolet Code - IC Module 4X Reference Circuit Intermittent No Pulses

Need More Information on the Code?

Need more information on how to fix the P1320 Chevrolet code? Get Access to Factory Service Manuals

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Code P1320 Chevrolet comments

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