P0D2B
Control Pilot Indicator Control Circuit/Open
Generic OBD-II
Common symptoms
What you'll notice
- Check the wiring and connectors for any visible damage or loose connections
- Inspect the Control Pilot Indicator (CPI) for any signs of wear or damage
- Clean the CPI and ensure it is properly aligned and seated
- Replace the CPI if necessary and retest the circuit functionality
Common causes
Most likely first
- Loose or corroded connection in the control pilot indicator control circuit
- Faulty control pilot indicator control module
- Damaged wiring harness in the control pilot indicator control circuit
- Failed control pilot indicator control switch
- Malfunctioning control pilot indicator control relay
How to diagnose & fix
Work through it in order
- Warning lamp illuminates
- Reduced power or performance
Read & clear P0D2B yourself
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