P060B
System
Powertrain (ECM)
Scanner required
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Internal Control Module A/D Processing Performance

Understand P060B, common causes, and the right TOPDON scanner to diagnose it.

Analog-to-digital conversion error in ECM — sensor readings may be unreliable.

Common symptoms

  • Erratic sensor readings
  • Multiple sensor codes at once

Typical causes

  • Failing ECM
  • Voltage spikes
  • Sensor reference circuit issues

What scanner do you need?

Full-system scanner (engine, ABS, SRS, transmission, service resets)

Use live data and freeze frame to confirm the fault before replacing parts. ABS, SRS, and network U-codes usually require a full-system scanner.

Diagnostic tips

  • Record freeze frame data when the code first sets
  • Clear the code only after fixing the root cause
  • Check for related pending codes that point to a common issue
  • Verify battery voltage is above 12.4V before chasing sensor codes

Recommended TOPDON scanners

Frequently asked questions

Can I diagnose P060B with a basic code reader?
P060B may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Is it safe to drive with P060B?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.