P1A86 CADILLAC - Starter/Generator Control Module Coolant Level Sensor 4 High Voltage
P1A86 CADILLAC Possible Causes
- Faulty Starter/Generator Control Module (SGCM)
- Starter/Generator Control Module (SGCM) harness is open or shorted
- Starter/Generator Control Module (SGCM) circuit poor electrical connection
First diagnose P1A86 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.
P1A86 CADILLAC Tech NotesIf the vehicle is on an extreme angle this code may set.
Cost of diagnosing the P1A86 CADILLAC code
Labor: 1.0The cost of diagnosing the P1A86 CADILLAC 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.
P1A86 CADILLAC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1a86 Cadillac DescriptionThe Starter/Generator Control Module (SGCM) electronics are immersed in an internal fluid to distribute the heat of the electronics evenly through the SGCM, this electronics internal fluid is not the coolant that is circulated through the SGCM cooling system. The SGCM monitors 4 separate internal fluid level sensors to determine if the electronics internal fluid level is low.
P1A86 CADILLAC More InformationNeed more information on how to fix the P1A86 CADILLAC code?
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P1A86 CADILLAC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1a86 Cadillac code? Have you replaced any parts?
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