P0751moderate severityPowertrain
Shift Solenoid A Performance/Stuck Off
on 2005 Cadillac DeVille 4.6L V8 Northstar · FWD
What this code means
Shift solenoid A is not activating when commanded.
Symptoms
- Wrong gear engagement
- No upshift or downshift
Common causes
- Solenoid stuck off
- Contamination
- Valve body issue
Diagnostic steps
- Test solenoid
- Check fluid
- Inspect valve body
Repair notes
Replace solenoid.
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P0002
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P0010
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P0014
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P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1