garajizOBD-II code · generic
P2DD4
Control Pilot Charging Switch B Stuck On
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P2DD4 mean?
P2DD4 is defined as “Control Pilot Charging Switch B Stuck On”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P2DD3Control Pilot Charging Switch B Stuck Off
- P2DD5Fuel Injection Quantity B Lower Than Expected
- P2DD2Control Pilot Charging Switch B Intermittent/Erratic
- P2DD6Fuel Injection Quantity B Higher Than Expected
- P2DD1Control Pilot Charging Switch B Circuit High
- P2DD7Cold Start Fuel Injection Quantity B Lower Than Expected
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This page is general information; an exact diagnosis needs measurements and a technician’s check.