P1320 CADILLAC - IC Module 4X Reference Circuit Intermittent No Pulses
P1320 CADILLAC Possible Causes
- Faulty or worn out spark plugs
- Faulty fuel injectors
- Faulty Camshaft Position Sensor
- Faulty Crankshaft Position Sensor
How is the P1320 CADILLAC 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 P1320 CADILLAC code
Labor: 1.0The cost to diagnose the P1320 CADILLAC 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.
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine misfire
P1320 CADILLAC MeaningWith the engine speed over 568 rpm, the Powertrain Control module (PCM) did not receive any 4X Fuel Control pulses for 400 ms.
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