P060B: internal analog-conversion checks are not external sensor thresholds

P060B is internal control-module analog-to-digital processing performance. The cited ECM tables label the implementation an ANDR ADC fault and evaluate a resistance-deviation percentage. The failure boundary shown is greater than six percent.

Keep the measurement inside its context

The six-percent value belongs to an internal diagnostic comparison. The table does not identify an external resistor that should be measured or a sensor signal that should be adjusted to that tolerance. Treating this number as a general resistance specification for the vehicle would exceed the evidence.

The monitor requires run/crank voltage above 7 volts. Its decision is listed as two of fourteen counts or 1.75 seconds continuously, with 250 milliseconds per main-processor count. Supply conditions and completion of the internal decision are therefore relevant to whether a later observation actually tests the same failure.

What to record and verify

Record the storing module, voltage context and any available internal fault detail. Multiple similar rows on the source page represent repeated internal checks; they do not establish that several separate external sensors failed simultaneously.

The two supplied ECM examples agree on the displayed threshold and decision wording. They do not provide pinouts, a controller-opening procedure, or a mandatory replacement instruction. Apply the exact module's diagnostic guidance, then verify the enabled analog-processing monitor passes. A plausible collection of live sensor values alone is insufficient evidence because the diagnostic concerns the reliability of internal conversion checking.

Source and applicability

Documented monitors in gm-2025-03a, gm-2025-04b, model year 2025. These are module/calibration examples; vehicle, engine and transmission applicability must be confirmed independently. GM 2025-03a, page 364. GM 2025-04b, page 582.