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Showing matches for "2.0 TDI".
P0302: Cylinder 2 misfire detected
The ECU detected repeated combustion misfires on cylinder 2.
P0102: Mass-air-flow circuit low input
The MAF sensor signal is lower than expected for the engine speed and load.
P0121: Throttle / pedal position sensor range / performance
The ECU sees a throttle or accelerator-position signal that is outside the expected relationship.
P0128: Coolant thermostat below regulating temperature
The engine is taking too long to reach expected operating temperature or is running cooler than the ECU expects.
P0141: Oxygen sensor heater circuit, bank 1 sensor 2
The downstream oxygen sensor heater circuit is not reaching expected operation.
P0172: System too rich, bank 1
Fuel trim has reached a rich threshold because the ECU is removing more fuel than expected.
P0217: Engine coolant over-temperature condition
The engine controller recorded coolant temperature above its safe operating threshold.
P0234: Turbocharger overboost condition
Boost pressure exceeded the ECU's permitted target for the operating condition.
P0236: Turbo boost sensor range / performance
The charge-pressure signal is outside the expected range or disagrees with operating conditions.
P0299: Turbocharger underboost condition
The engine did not produce the boost pressure requested by the controller.
P0325: Knock sensor circuit malfunction
The ECU is not receiving a plausible signal from the knock sensor circuit.
P0402: Exhaust-gas recirculation flow excessive
The ECU detects more EGR flow than requested, often because the valve is not closing correctly.
P0420: Catalyst efficiency below threshold, bank 1
Upstream and downstream oxygen-sensor behavior suggests insufficient catalyst oxygen-storage performance.
P0442: EVAP system small leak detected
The fuel-vapor system cannot hold the small vacuum or pressure change expected during the leak test.
P0562: System voltage low
System voltage fell below the level expected by the ECU during operation.
P2002: Diesel particulate filter efficiency below threshold
The ECU calculates that particulate-filter performance is below its required threshold.
P2008: Intake manifold runner control circuit open
The ECU detects an open circuit in the intake runner or swirl-flap control system.
P2015: Intake-manifold runner position range / performance
The intake-runner position signal is outside the range expected by the controller.
P204F: Reductant system performance
The reductant system is not meeting the performance expected by the emissions controller.
P20EE: SCR NOx catalyst efficiency below threshold
The SCR system is not reducing NOx emissions as effectively as the ECU expects.
P2201: NOx sensor circuit range / performance
A NOx sensor signal or its controller behavior is outside the expected operating range.
U0121: Lost communication with ABS control module
Modules on the vehicle network are not receiving expected messages from the ABS or stability-control controller.
P0456: EVAP system very small leak detected
The fuel-vapor system has a very small leak during the ECU's leak test.
P261A: Coolant pump B control circuit open
The ECU detects an open circuit in an auxiliary or electrically driven coolant-pump circuit.
C1112: ABS pump motor or supply circuit fault
The brake-control module detects a fault in the ABS pump motor circuit or its power supply.
C1130: Chassis control or suspension pressure fault
A chassis or suspension control module has detected an implausible pressure, height, or control-state condition.
P0011: Intake camshaft timing over-advanced, bank 1
The intake camshaft is more advanced than the ECU expects for the current operating condition.
P0014: Exhaust camshaft timing over-advanced, bank 1
The exhaust camshaft position is more advanced than commanded or is slow to return to the expected position.
P0016: Crankshaft / camshaft timing correlation
The ECU sees the crankshaft and camshaft signals outside their expected relationship.
P0017: Crankshaft / camshaft timing correlation, bank 1 sensor B
The exhaust-camshaft and crankshaft signals on bank 1 are outside their expected relationship.
P0030: Heated oxygen sensor heater control circuit, bank 1 sensor 1
The ECU detects an electrical fault in the heater circuit for the upstream oxygen sensor.
P0046: Turbocharger boost-control circuit range / performance
Turbo actuator or boost-control response is outside the range expected by the ECU.
P0068: Throttle body airflow correlation
Throttle position, manifold pressure, and measured airflow do not agree with one another.
P0087: Fuel rail pressure too low
Measured fuel pressure fell below the pressure requested by the engine controller.
P0088: Fuel rail pressure too high
Measured fuel-rail pressure exceeds the value requested by the engine controller.
P0093: Large fuel-system leak detected
Fuel pressure is dropping at a rate that the ECU interprets as a major leak or excessive internal loss.