P0010 Diagnostic Guide
P0010 generally means the engine computer may be seeing a mismatch in the camshaft position actuator solenoid valve control circuit.
Article vehicle: 2019-2025 Chevrolet Silverado 1500 5.3 gas
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2019-2025 Chevrolet Silverado 1500 5.3 gas
Published DTC guides for this vehicle family, grouped by diagnostic system and code.
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Current article source coverage is 2019-2025 Chevrolet Silverado 1500 5.3 gas. Confirm the vehicle configuration before applying any diagnostic procedure.
Crankshaft Position - Intake Camshaft Position Not Plausible
P0016 may mean the ECM is seeing the intake camshaft position and crankshaft position as out of sync or not believable compared with each other.
Article vehicle: 2019-2025 Chevrolet Silverado 1500 5.3 gas
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P0068 Diagnostic Guide
P0068 may mean the control module is seeing a mismatch between throttle position, manifold pressure, and measured intake air flow.
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Ambient Air Temperature Signal
P0072 may mean the ECM is receiving an ambient air temperature sensor signal that appears out of range for outside-air temperature.
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P0089 Diagnostic Guide
P0089 may indicate that the engine controller sees fuel pressure regulator performance that does not match the expected high-pressure fuel control behavior.
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Mass Air Flow Sensor Performance
P0101 often means the engine controller may be seeing mass air flow information that does not match the airflow it expects for current operating conditions.
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P0102 Diagnostic Guide
P0102 often means the engine controller may be seeing a mass-airflow signal that is lower than expected.
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P0113 Diagnostic Guide
P0113 may indicate that the engine control module is seeing an intake air temperature sensor signal that does not match expected intake air conditions.
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P0128 Diagnostic Guide
P0128 may mean the engine coolant temperature is below the expected thermostat regulating temperature.
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P0135 Diagnostic Guide
P0135 may indicate a problem in the heated oxygen sensor heater circuit that helps the sensor reach operating temperature.
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Heated Oxygen Sensor Circuit High Voltage
P0138 may mean the engine control module is seeing a heated oxygen sensor signal that is higher than expected for the monitored conditions.
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P0171 Diagnostic Guide
P0171 generally means the ECM may be correcting for a lean air-fuel condition on one side of the engine.
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Fuel Rail Pressure Sensor Performance
This code may mean the control module is seeing fuel rail pressure sensor information that does not agree with expected fuel pressure behavior.
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P0201 Diagnostic Guide
P0201 may indicate a cylinder 1 fuel injector control circuit problem where the engine controller may not see the commanded injector state match the actual circuit response.
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Engine Misfire Detected
P0300 may mean the engine controller is detecting crankshaft speed changes that look like engine misfire activity.
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Crankshaft Position System Variation Not Learned
P0315 means the ECM may not have a learned crankshaft position variation value stored, which can affect how accurately it evaluates crankshaft speed changes for misfire detection.
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P0325 Diagnostic Guide
P0325 may indicate that the engine computer is not seeing the knock sensor circuit signal the way it expects.
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P0335 Diagnostic Guide
P0335 may mean the engine control module is not receiving the crankshaft position sensor signal it expects.
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P0340 Diagnostic Guide
P0340 may indicate that the engine control module is not receiving the camshaft position signal it expects.
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P0351 Diagnostic Guide
P0351 may indicate a problem in an ignition coil control circuit where the commanded circuit state and the actual circuit response do not agree.
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P0420 Diagnostic Guide
P0420 may mean the Bank 1 catalyst is not storing oxygen as expected, so the system may consider catalyst efficiency low.
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EVAP vent system performance
P0446 may mean the ECM is seeing EVAP tank pressure behavior that does not match the expected vent system response.
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P0455 Diagnostic Guide
P0455 may indicate that the EVAP system is not sealing as expected during its leak monitor.
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EVAP System Flow During Non-Purge
P0496 means the vehicle may be detecting EVAP purge flow when purge is not being commanded.
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P0507 Diagnostic Guide
P0507 may mean the engine idle speed is higher than the control module expects or commands.
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P0521 Diagnostic Guide
P0521 may indicate that the engine oil pressure sensor signal does not match the pressure behavior the engine controller expects.
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P0601 Diagnostic Guide
P0601 may indicate a possible internal control module memory integrity problem.
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P0601 Diagnostic Guide
P0601 may indicate a control module memory, programming, or processor integrity concern in the transmission control module diagnostic path.
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P0601 Diagnostic Guide
P0601 may indicate a control module memory or programming performance problem, often described as an internal memory check failure.
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Control Module Processor Performance
P0606 may indicate that a control module has detected a processor performance problem, a processor integrity concern, or a programming-related condition.
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Control Module Processor Performance
P0606 often means a control module may have detected a problem with its own processor, memory checks, timing logic, or programming state.
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P0700 Diagnostic Guide
P0700 may be an informational code indicating that another control module has requested the malfunction indicator lamp through the engine controller.
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P0741 Diagnostic Guide
P0741 may indicate that the torque converter clutch is not applying or responding as expected.
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P0741 Diagnostic Guide
P0741 may indicate the torque converter clutch is commanded to apply but may not be applying as expected.
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Message Counter Incorrect
P1000 may indicate that a control module communication message counter is not matching correctly on the serial data network.
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