Code result
P262E
Sensor Reference Voltage G Circuit High
Moderate severity
What it means
The 5 V reference G voltage is above the expected level. Typical causes are a short to battery or an internal regulator failure.
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
Reference wire shorted to a B+ supply
highOne of the most commonly reported causes for this code — check this first.
Internal 5 V regulator failed
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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