Code result
P2363
Glow Plug Module Control Module Power Circuit High
Moderate severity
What it means
The voltage at the glow plug control module supply line is above the upper threshold. Indicates wiring or charging-system overvoltage condition.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Charging system overvoltage
mediumA plausible cause — test and verify before replacing parts.
Wiring shorted to battery
mediumA plausible cause — test and verify before replacing parts.
Connector pins corroded - high contact resistance
lowLess common, but worth ruling out after the more likely causes.
Related help
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