Code result
P0892
TCM Power Relay Sense Circuit Intermittent
High severity
What it means
The sense feedback from the TCM power relay drops out intermittently. Loose connector or oxidised relay contact.
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
Connector not seated
highOne of the most commonly reported causes for this code — check this first.
Relay contact oxidised
mediumA plausible cause — test and verify before replacing parts.
Connector with intermittent contact under vibration
lowLess common, but worth ruling out after the more likely causes.
Related help
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