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P0000–P0099 fault codes
30 codes in this range have a plain-English write-up, checked by a person.
P0001P0001: the fuel volume regulator circuit isn't reading rightP0002P0002: the fuel volume regulator reading doesn't add upP0003P0003: the fuel volume regulator circuit is reading lowP0004P0004: the fuel volume regulator circuit is reading highP0007P0007: the fuel shut-off valve circuit isn't reading rightP0008P0008: the crankshaft and camshaft signals are out of stepP0009P0009: bank 2's crankshaft and camshaft signals are out of stepP000AP000A: the intake camshaft is slow to respond to timing changesP000BP000B: the exhaust camshaft is slow to respond to timing changesP0010P0010: the intake camshaft timing actuator circuit has a faultP0011P0011: the inlet camshaft timing has drifted too far advancedP0012P0012: the inlet camshaft timing has drifted too far retardedP0013P0013: the exhaust camshaft timing actuator circuit has a faultP0014P0014: the exhaust camshaft timing has drifted too far advancedP0015P0015: the exhaust camshaft timing has drifted too far retardedP0016P0016: the crankshaft and camshaft signals don't line upP0017P0017: the crankshaft and a second camshaft signal disagreeP0018P0018: bank 2's crankshaft and camshaft signals don't line upP0019P0019: bank 2's crankshaft and a second camshaft signal disagreeP0020P0020: bank 2's intake camshaft timing actuator circuit has a faultP0021P0021: bank 2's inlet camshaft timing has drifted too far advancedP0022P0022: bank 2's inlet camshaft timing has drifted too far retardedP0023P0023: bank 2's exhaust camshaft timing actuator circuit has a faultP0024P0024: bank 2's exhaust camshaft timing has drifted too far advancedP0025P0025: bank 2's exhaust camshaft timing has drifted too far retardedP0068P0068: the airflow reading and the throttle position disagreeP0087P0087: the fuel pressure is lower than the computer expectsP0088P0088: the fuel pressure is higher than the computer expectsP0093P0093: the fuel system has detected a large leakP0094P0094: the fuel system has detected a small leak