Engine-Codes
 
OBDII Code List
 
B0283 CADILLAC

B0283 CADILLAC - Electric Rear Defrost Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B0283 CADILLAC Possible Causes

  • Faulty Liftgate Module (LGM)
  • Liftgate Module (LGM) harness is open or shorted
  • Liftgate Module (LGM) circuit poor electrical connection

First diagnose B0283 CADILLAC 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 terminals.

Cost of diagnosing the B0283 CADILLAC code

    Labor: 1.0

    The cost of diagnosing the B0283 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.

B0283 CADILLAC Possible Symptoms

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

B0283 CADILLAC Meaning

The Liftgate Module (LGM) monitors the voltage level on the supply voltage circuit of the rear window defogger. The LGM test the supply voltage circuit of the rear window defogger every 160 milliseconds. With the rear window defogger inactive, the supply voltage circuit of the rear window defogger will have no voltage present. With the rear window defogger active, the supply voltage circuit of the rear window defogger will be near system voltage.
OBDII Code B0283 CADILLAC - Electric Rear Defrost Circuit Malfunction - Engine-Codes.com

B0283 CADILLAC More Information

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