P1000low severityPowertrain
OBD-II Monitor Testing Not Completed
on 2013 Mazda Mazda3 2.0L I4 · FWD
What this code means
The PCM has not completed all OBD-II readiness monitor tests. All emission monitors have not yet run to completion after the battery was disconnected, codes were cleared, or the PCM was replaced. This is not a malfunction code but an informational code.
Symptoms
- Check Engine Light on briefly
- No driveability symptoms
- Failed emissions inspection due to incomplete monitors
Common causes
- Battery recently disconnected
- DTCs recently cleared
- PCM recently reprogrammed or replaced
- Insufficient drive cycles completed
- Other DTCs preventing monitor completion
Diagnostic steps
- Check for other stored DTCs that may prevent monitors from running
- Perform a complete OBD-II drive cycle
- Drive cycle requires a mix of city and highway driving
- Recheck readiness monitors with scan tool after drive cycle
Repair notes
Complete the OBD-II drive cycle; no repair needed unless other codes are present.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1