P0961 GMC - Line Pressure Control Solenoid System Performance
P0961 Gmc Possible Causes
- Faulty Control Solenoid Valve Assembly
- Control Solenoid Valve Assembly harness is open or shorted
- Control Solenoid Valve Assembly circuit poor electrical connection
Cost of diagnosing the P0961 Gmc code
The cost of diagnosing the P0961 Gmc code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P0961 Gmc Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0961 Gmc Meaning
The line Pressure Control (PC) solenoid is part of the control solenoid (w/body and TCM) valve assembly and is not serviced separately. The line PC solenoid regulates the transmission fluid pressure. The Transmission Control Module (TCM) varies the current to normally high line PC solenoid valve from 0.1 amp for maximum line pressure, to 1.1 amps for minimum line pressure.