Error code
OBD2 P0968
OBD2P0968
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Pressure Control Solenoid 'C' Control Circuit/Open.
Severity
moderateYou can still drive, but it won't be comfortable and could cause further damage.
Summary
P0968 indicates an open circuit in Pressure Control Solenoid 'C' within the transmission control system.
Symptoms
- Harsh shifting or banging into gear
- Missing gears or limited performance
Common Causes
- Wiring damage or poor connection between TCM and transmission
- Corrosion in connectors or damaged pins
- Faulty pressure control solenoid valve (PCS Valve)
- Internal wire harness failure within the transmission
Diagnosis
- Inspect wiring harness for physical damage or corrosion
- Check connectors for proper seating and signs of water entry
- Measure resistance across terminals to diagnose circuit issues
Fixes
- Repair damaged wiring or replace faulty connectors
- Replace the pressure control solenoid valve if necessary
FAQ
Can I drive with P0968?
You can still drive, but it won't be comfortable and could cause further damage.
What causes P0968?
Common causes include wiring damage or poor connections between the TCM and transmission, corrosion in connectors, faulty pressure control solenoid valve, or internal wire harness failure within the transmission.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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