Engine-Codes -
Cadillac -
P0AF8 CADILLAC
P0AF8 CADILLAC - Hybrid Battery System Voltage
Table of contents
P0AF8 CADILLAC Possible Causes
- 36 volt battery cable open
- Hybrid Battery Pack fuse open
- Hybrid Battery Pack contactor open
- Hybrid Battery Pack ground cable or connection
How is the P0AF8 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 P0AF8 CADILLAC code
Labor: 1.0
The cost to diagnose the P0AF8 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.
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Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0AF8 CADILLAC Meaning
The Engine Control Module (ECM) monitors the correlation of the generator battery disconnect control module battery voltage and the Starter Generator Control Module (SGCM) output voltage to detect a 36 volt cable open or fuse/relay failure. The ECM also monitors to detect an over voltage condition and protect the MOSFET (load dump). If either one of these conditions is detected, the appropriate Diagnostic Trouble Code (DTC) will set.More Information
Need more information on how to fix the P0AF8 CADILLAC code?Get Access to Factory Service Manuals