7355 code(s) in this category. Page 1 of 307. Select one to see the detailed diagnosis.
Motor (P)
The ECU detects an open circuit in the control of fuel volume regulator A (often the metering valve on the hig…
The control signal of fuel volume regulator A is electrically present but the actual rail pressure does not fo…
The ECU sees the control voltage of fuel volume regulator A pulled below the expected range, typically a short…
The ECU sees the control voltage of fuel volume regulator A above the expected range, typically a short to pow…
Open circuit detected at the fuel shutoff valve A solenoid (used on diesels to stop fuel flow at engine-off an…
Control voltage of fuel shutoff valve A is below the expected range, typically caused by a short to ground or …
Control voltage of fuel shutoff valve A is above the expected range, typically caused by a short to power or o…
The ECU detects an implausible relationship between crankshaft and camshaft signals on bank 1, indicating timi…
Same fault pattern as P0008 but on bank 2 of a V or boxer engine. Crank/cam correlation outside spec on the se…
The intake camshaft phaser on bank 1 responds too slowly to commanded position changes. Often caused by VVT so…
The exhaust camshaft phaser on bank 1 responds too slowly to commanded position changes. Same root causes as P…
Intake camshaft phaser on bank 2 responds too slowly. Same fault pattern as P000A on the second cylinder bank.…
Exhaust camshaft phaser on bank 2 responds too slowly. Same fault pattern as P000B on the second cylinder bank…
The ECU's adaptive correction of fuel volume regulator A has reached its learning limit. Indicates a long-term…
The mechanical pressure relief valve on the fuel rail has opened due to overpressure. Indicates a malfunction …
An electrical fault in the bank 1 intake camshaft position actuator solenoid (variable valve timing). The ECU …
The bank 1 intake camshaft is more advanced than commanded, or the actuator does not respond as expected. Ofte…
The bank 1 intake camshaft remains retarded compared to commanded position. Common causes include a stuck-clos…
Electrical fault in the bank 1 exhaust camshaft position actuator solenoid. Same diagnostic principle as P0010…
Exhaust camshaft position bank 1 over-advanced or system performance — the actual cam phase exceeds the comman…
The bank 1 exhaust camshaft remains retarded relative to commanded position. Same root causes as P0012 but on …
The relative timing between the crankshaft and bank 1 intake camshaft is outside the expected window. Often ca…
The relative timing between the crankshaft and bank 2 intake camshaft is outside the expected window. Often ca…