P060B Internal Control Module A/D Processing Performance
What does P060B mean?
P060B — Internal Control Module A/D Processing Performance. This is an OBD-II diagnostic trouble code a scanner retrieves when your vehicle's computer detects internal control module a/d processing performance. The level of risk depends on how the vehicle is currently running and how long you've been driving with the light on.
Common causes of P060B
- Faulty sensor or actuator in the control circuit
- Wiring, connector, or fuse problem for the affected output
- Low or unstable system voltage from the battery or charging system
- Failed PCM/ECM or a software error
- Poor ground connection for the control module
How to fix P060B
These are general steps for this system. The exact cause depends on your vehicle — confirm with live scan data before replacing parts.
- Verify battery voltage and charging system health first
- Read all related module codes with an OBD-II scanner
- Inspect wiring, connectors, and grounds for the affected circuit
- Test the sensor or actuator with live data and actuation commands
- Check for PCM software updates or TSBs before replacing modules