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Home / DTC / P060B — Internal Control Module A/D Processing Performance

P060B — Internal Control Module A/D Processing Performance

Detailed page for trouble code P060B.

34,405codes
59brands
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22,491specific
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P060B

Generic P — Powertrain

Internal Control Module A/D Processing Performance

Brand: Generic
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Internal A/D converter hardware failure inside the control module (ECM/PCM/TCM etc.).
  • Corrupted or incorrect module software/calibration (firmware issue).
  • Intermittent or low battery/charging system voltage to the control module.
  • Poor or high-resistance ground(s) at the module.
  • Damaged/shorted wiring or connectors on sensor input circuits (short to voltage/ground).
  • Electromagnetic interference (EMI) or noise on sensor lines or power rails.

Symptoms

  • Malfunction Indicator Lamp (MIL) or Check Engine Light ON.
  • One or more driveability symptoms: rough idle, stalls, reduced performance, or limp-mode depending on affected inputs.
  • Related sensors showing erratic or out-of-range values on the scan tool.
  • Intermittent faults that may clear after power cycle then return.
  • Additional DTCs related to sensors, communication, or module memory may be present.

What to check

  • Read and record all stored and pending DTCs and freeze-frame data with a capable scan tool.
  • Check vehicle battery state-of-charge and charging system output (battery voltage at key ON and engine running).
  • Inspect module connector and harness for corrosion, bent pins, damaged insulation, or water intrusion.
  • Verify control module ground(s) for tightness and low resistance to chassis/vehicle negative.
  • Check for other related codes (sensor circuits, communication buses) that may identify upstream faults.
  • Review vehicle service bulletins (TSBs) and software updates for the control module.

Signal parameters

  • Battery supply (VBATT) typical: approx. 11–15 V (key ON/engine running as applicable).
  • Reference supply (5 V) for sensors and A/D: nominally ~5.0 V ±0.25 V (verify against vehicle spec).
  • A/D input signals: expected 0–5 V range for most sensor inputs; should follow known sensor behavior for throttle, MAP, TPS, etc.
  • Module ground potential: near 0 V, connector-to-chassis continuity low (
  • CAN/LIN bus idle voltages: CAN_H and CAN_L near nominal mid-rail (~2.5 V) and correct differential signaling (verify with scope per OEM).
  • Scan tool data: A/D channel values should correlate with actual sensor readings; look for frozen, erratic, or out-of-range values.

Diagnostic algorithm

  1. Use a scanner to retrieve all DTCs, freeze-frame and live data. Note any related codes and freeze-frame conditions.
  2. Verify battery condition and charging system. Recharge or replace battery if low; retest code after stable supply restored.
  3. Visually inspect the control module connector and harness for corrosion, water damage, pin damage or loose terminals; repair as needed.
  4. Verify ground(s): disconnect battery, clean and tighten module ground connections, then measure continuity to chassis/negative battery.
  5. With a wiring diagram and pinout, measure reference voltages (5 V, VBATT) at the module connector with key ON. Compare to manufacturer specs.
  6. Monitor suspect A/D input pins with the module connected while operating sensors; use a multimeter and/or oscilloscope to verify expected analog voltages and that signals change with commanded/sensed inputs.
  7. Wiggle-test harness and connectors while monitoring live data to identify intermittent wiring faults.
  8. Check CAN/LIN communications for errors and verify other modules are communicating correctly; repair wiring or terminations if necessary.
  9. If wiring, power and grounds check good and sensors operate normally, check for available software updates or reflash the module per manufacturer procedure.
  10. If reflash does not clear the issue and internal A/D readings remain invalid, consult manufacturer diagnostics; replacement of the control module may be required — perform while following proper programming/immobilizer procedures.
  11. After any repair or reflash, clear codes and road-test to confirm the fault does not return and verify related sensor/operational data.

Likely causes

  • Faulty internal A/D circuitry or processor inside the control module.
  • Bad ground or low battery/unstable supply voltage causing incorrect A/D readings.
  • Shorted or open sensor input(s) feeding invalid voltages into the module A/D pins.
  • Outdated or corrupted module software requiring reflash or calibration.

Fault status

⚠️ Status
MIL ON. Diagnostic trouble code P060B stored indicating an internal A/D processing performance issue in the control module. May accompany other sensor or communication codes and affect drivability.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-4 hours

Similar codes

P0600 P0601 P0606 P0607 P0608 P060A
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Code

P060B

ISUZU P — Powertrain

Internal Control Module A/D Processing Performance

Brand: ISUZU
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Internal A/D converter hardware failure inside the control module (ECM/PCM/TCM etc.).
  • Corrupted or incorrect module software/calibration (firmware issue).
  • Intermittent or low battery/charging system voltage to the control module.
  • Poor or high-resistance ground(s) at the module.
  • Damaged/shorted wiring or connectors on sensor input circuits (short to voltage/ground).
  • Electromagnetic interference (EMI) or noise on sensor lines or power rails.

Symptoms

  • Malfunction Indicator Lamp (MIL) or Check Engine Light ON.
  • One or more driveability symptoms: rough idle, stalls, reduced performance, or limp-mode depending on affected inputs.
  • Related sensors showing erratic or out-of-range values on the scan tool.
  • Intermittent faults that may clear after power cycle then return.
  • Additional DTCs related to sensors, communication, or module memory may be present.

What to check

  • Read and record all stored and pending DTCs and freeze-frame data with a capable scan tool.
  • Check vehicle battery state-of-charge and charging system output (battery voltage at key ON and engine running).
  • Inspect module connector and harness for corrosion, bent pins, damaged insulation, or water intrusion.
  • Verify control module ground(s) for tightness and low resistance to chassis/vehicle negative.
  • Check for other related codes (sensor circuits, communication buses) that may identify upstream faults.
  • Review vehicle service bulletins (TSBs) and software updates for the control module.

Signal parameters

  • Battery supply (VBATT) typical: approx. 11–15 V (key ON/engine running as applicable).
  • Reference supply (5 V) for sensors and A/D: nominally ~5.0 V ±0.25 V (verify against vehicle spec).
  • A/D input signals: expected 0–5 V range for most sensor inputs; should follow known sensor behavior for throttle, MAP, TPS, etc.
  • Module ground potential: near 0 V, connector-to-chassis continuity low (
  • CAN/LIN bus idle voltages: CAN_H and CAN_L near nominal mid-rail (~2.5 V) and correct differential signaling (verify with scope per OEM).
  • Scan tool data: A/D channel values should correlate with actual sensor readings; look for frozen, erratic, or out-of-range values.

Diagnostic algorithm

  1. Use a scanner to retrieve all DTCs, freeze-frame and live data. Note any related codes and freeze-frame conditions.
  2. Verify battery condition and charging system. Recharge or replace battery if low; retest code after stable supply restored.
  3. Visually inspect the control module connector and harness for corrosion, water damage, pin damage or loose terminals; repair as needed.
  4. Verify ground(s): disconnect battery, clean and tighten module ground connections, then measure continuity to chassis/negative battery.
  5. With a wiring diagram and pinout, measure reference voltages (5 V, VBATT) at the module connector with key ON. Compare to manufacturer specs.
  6. Monitor suspect A/D input pins with the module connected while operating sensors; use a multimeter and/or oscilloscope to verify expected analog voltages and that signals change with commanded/sensed inputs.
  7. Wiggle-test harness and connectors while monitoring live data to identify intermittent wiring faults.
  8. Check CAN/LIN communications for errors and verify other modules are communicating correctly; repair wiring or terminations if necessary.
  9. If wiring, power and grounds check good and sensors operate normally, check for available software updates or reflash the module per manufacturer procedure.
  10. If reflash does not clear the issue and internal A/D readings remain invalid, consult manufacturer diagnostics; replacement of the control module may be required — perform while following proper programming/immobilizer procedures.
  11. After any repair or reflash, clear codes and road-test to confirm the fault does not return and verify related sensor/operational data.

Likely causes

  • Faulty internal A/D circuitry or processor inside the control module.
  • Bad ground or low battery/unstable supply voltage causing incorrect A/D readings.
  • Shorted or open sensor input(s) feeding invalid voltages into the module A/D pins.
  • Outdated or corrupted module software requiring reflash or calibration.

Fault status

⚠️ Status
MIL ON. Diagnostic trouble code P060B stored indicating an internal A/D processing performance issue in the control module. May accompany other sensor or communication codes and affect drivability.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-4 hours

Similar codes

P0600 P0601 P0606 P0607 P0608 P060A
Repair manuals

Manual library for ISUZU

229

Browse 229 ISUZU manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

ISUZU

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Code

P060B

LAND ROVER P — Powertrain

Analog internal control module for digital processing performance

Brand: LAND ROVER
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Internal A/D converter hardware failure inside the control module (ECM/PCM/TCM etc.).
  • Corrupted or incorrect module software/calibration (firmware issue).
  • Intermittent or low battery/charging system voltage to the control module.
  • Poor or high-resistance ground(s) at the module.
  • Damaged/shorted wiring or connectors on sensor input circuits (short to voltage/ground).
  • Electromagnetic interference (EMI) or noise on sensor lines or power rails.

Symptoms

  • Malfunction Indicator Lamp (MIL) or Check Engine Light ON.
  • One or more driveability symptoms: rough idle, stalls, reduced performance, or limp-mode depending on affected inputs.
  • Related sensors showing erratic or out-of-range values on the scan tool.
  • Intermittent faults that may clear after power cycle then return.
  • Additional DTCs related to sensors, communication, or module memory may be present.

What to check

  • Read and record all stored and pending DTCs and freeze-frame data with a capable scan tool.
  • Check vehicle battery state-of-charge and charging system output (battery voltage at key ON and engine running).
  • Inspect module connector and harness for corrosion, bent pins, damaged insulation, or water intrusion.
  • Verify control module ground(s) for tightness and low resistance to chassis/vehicle negative.
  • Check for other related codes (sensor circuits, communication buses) that may identify upstream faults.
  • Review vehicle service bulletins (TSBs) and software updates for the control module.

Signal parameters

  • Battery supply (VBATT) typical: approx. 11–15 V (key ON/engine running as applicable).
  • Reference supply (5 V) for sensors and A/D: nominally ~5.0 V ±0.25 V (verify against vehicle spec).
  • A/D input signals: expected 0–5 V range for most sensor inputs; should follow known sensor behavior for throttle, MAP, TPS, etc.
  • Module ground potential: near 0 V, connector-to-chassis continuity low (
  • CAN/LIN bus idle voltages: CAN_H and CAN_L near nominal mid-rail (~2.5 V) and correct differential signaling (verify with scope per OEM).
  • Scan tool data: A/D channel values should correlate with actual sensor readings; look for frozen, erratic, or out-of-range values.

Diagnostic algorithm

  1. Use a scanner to retrieve all DTCs, freeze-frame and live data. Note any related codes and freeze-frame conditions.
  2. Verify battery condition and charging system. Recharge or replace battery if low; retest code after stable supply restored.
  3. Visually inspect the control module connector and harness for corrosion, water damage, pin damage or loose terminals; repair as needed.
  4. Verify ground(s): disconnect battery, clean and tighten module ground connections, then measure continuity to chassis/negative battery.
  5. With a wiring diagram and pinout, measure reference voltages (5 V, VBATT) at the module connector with key ON. Compare to manufacturer specs.
  6. Monitor suspect A/D input pins with the module connected while operating sensors; use a multimeter and/or oscilloscope to verify expected analog voltages and that signals change with commanded/sensed inputs.
  7. Wiggle-test harness and connectors while monitoring live data to identify intermittent wiring faults.
  8. Check CAN/LIN communications for errors and verify other modules are communicating correctly; repair wiring or terminations if necessary.
  9. If wiring, power and grounds check good and sensors operate normally, check for available software updates or reflash the module per manufacturer procedure.
  10. If reflash does not clear the issue and internal A/D readings remain invalid, consult manufacturer diagnostics; replacement of the control module may be required — perform while following proper programming/immobilizer procedures.
  11. After any repair or reflash, clear codes and road-test to confirm the fault does not return and verify related sensor/operational data.

Likely causes

  • Faulty internal A/D circuitry or processor inside the control module.
  • Bad ground or low battery/unstable supply voltage causing incorrect A/D readings.
  • Shorted or open sensor input(s) feeding invalid voltages into the module A/D pins.
  • Outdated or corrupted module software requiring reflash or calibration.

Fault status

⚠️ Status
MIL ON. Diagnostic trouble code P060B stored indicating an internal A/D processing performance issue in the control module. May accompany other sensor or communication codes and affect drivability.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-4 hours

Similar codes

P0600 P0601 P0606 P0607 P0608 P060A
274

Browse 274 LAND ROVER manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

LAND ROVER

Your experience will help others
+100 karma for a short comment :)
Keep it short and practical. Up to 500 characters.
Send to email

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