Code result
P2E8E
Battery Charger B Charge Sequence Signal 2 Circuit High
High severity
What it means
The charge sequence signal 2 circuit of battery charger B reports voltage above the expected window. Charging handshake compromised.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Signal wire shorted to B+
highOne of the most commonly reported causes for this code — check this first.
Pull-down resistor open
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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