Engine-Codes
 
OBDII Code List
 
B1374 OLDSMOBILE

B1374 OLDSMOBILE - Ignition 1 Fault

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

B1374 OLDSMOBILE Possible Causes

  • Faulty Body Control Module (BCM)
  • Body Control Module (BCM) harness is open or shorted
  • Body Control Module (BCM) circuit poor electrical connection
  • Faulty Instrument Panel Cluster (IPC)

First diagnose B1374 OLDSMOBILE 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 B1374 OLDSMOBILE code

    Labor: 1.0

    The cost of diagnosing the B1374 OLDSMOBILE 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.

B1374 OLDSMOBILE Possible Symptoms

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

B1374 OLDSMOBILE Meaning

The Diagnostic Trouble Code (DTC) B1374 will set if IGNITION 1 input is not active after the engine has been running for 20 seconds. When DTC is present, SERVICE VEHICLE SOON indicator illuminates and check gauges chime will sound. A current DTC B1374 will clear when the fault is no longer present and the ignition switch is cycled. A history DTC B1374 clears when module ignition cycle counter reaches reset threshold, without a repeat of malfunction.
OBDII Code B1374 OLDSMOBILE - Ignition 1 Fault - Engine-Codes.com

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