OBDII Code List

P1320 CHEVROLET - IC Module 4X Reference Circuit Intermittent No Pulses

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P1320 CHEVROLET Possible Causes

  • Faulty or worn out spark plugs
  • Faulty fuel injectors
  • Faulty Camshaft Position Sensor
  • Faulty Crankshaft Position Sensor

First diagnose P1320 CHEVROLET code

    Check 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.

Cost of diagnosing the P1320 CHEVROLET code

    Labor: 1.0

    The cost of diagnosing the P1320 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P1320 CHEVROLET Possible Symptoms

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

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 -

P1320 CHEVROLET More Information

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