Detroit DD16 GHG14 (2014-16) Fault Code: SPN 168 FMI 0 (IPPC) Battery Plus Terminal 30 Voltage Too High
DESCRIPTION:
This fault code sets when the Integrated Predictive Powertrain Control (IPPC) module detects that the voltage on pin 1 is too high.
MONITORED PARAMETER:
Battery voltage
TYPICAL ENABLING CONDITIONS:
Ignition ON
MONITOR SEQUENCE:
Always
EXECUTION FREQUENCY:
Always
TYPICAL DURATION:
2 seconds
DASH LAMPS:
None
ENGINE REACTION:
None
VERIFICATION:
Start and Idle the Engine.
PROBABLE CAUSES:
1. Battery failure.
2. Battery cable failure.
3. Failed alternator.
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