Code result
P078C
Shift Timing Solenoid B Low
High severity
What it means
Shift timing solenoid B control circuit reads stuck low — short to ground.
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Control wire shorted to ground
highOne of the most commonly reported causes for this code — check this first.
Related help
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